| 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 | $196.53 | 10.622% | $217.4054 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $179.63 | 10.319% | $198.166 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $155.84 | 11.124% | $173.1756 | $173.18 | $173.20 | $173.20 |
| Purchase #4 | $211.71 | 7.368% | $227.3088 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $155.44 | 11.855% | $173.8674 | $173.87 | $173.85 | $173.90 |
| Purchase #6 | $153.49 | 8.743% | $166.9096 | $166.91 | $166.90 | $166.90 |
| Purchase #7 | $239.52 | 11.181% | $266.3007 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $1,292.16 | $1,423.1335 | $1,423.15 | $1,423.10 | $1,423.20 | |