| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.77 | 10.107% | $217.7586 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $192.95 | 12.529% | $217.1247 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $154.74 | 12.399% | $173.9262 | $173.93 | $173.95 | $173.90 |
| Purchase #4 | $159.79 | 6.474% | $170.1348 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $160.89 | 11.237% | $178.9692 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $151.85 | 13.556% | $172.4348 | $172.43 | $172.45 | $172.40 |
| Purchase #7 | $130.51 | 5.256% | $137.3696 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $1,148.50 | $1,267.7179 | $1,267.71 | $1,267.70 | $1,267.70 | |