| 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 | $25.51 | 10.185% | $28.1082 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $179.31 | 10.176% | $197.5566 | $197.56 | $197.55 | $197.60 |
| Purchase #3 | $179.60 | 8.701% | $195.227 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $234.57 | 12.228% | $263.2532 | $263.25 | $263.25 | $263.30 |
| Purchase #5 | $244.30 | 5.326% | $257.3114 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $192.44 | 7.539% | $206.9481 | $206.95 | $206.95 | $206.90 |
| Purchase #7 | $16.38 | 4.152% | $17.0601 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $1,072.11 | $1,165.4646 | $1,165.47 | $1,165.45 | $1,165.50 | |