| 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 | $27.38 | 7.327% | $29.3861 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $150.31 | 5.227% | $158.1667 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $217.78 | 10.286% | $240.1809 | $240.18 | $240.20 | $240.20 |
| Purchase #4 | $197.92 | 12.745% | $223.1449 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $68.80 | 13.281% | $77.9373 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $166.54 | 11.488% | $185.6721 | $185.67 | $185.65 | $185.70 |
| Purchase #7 | $184.42 | 4.419% | $192.5695 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $1,013.15 | $1,107.0575 | $1,107.06 | $1,107.05 | $1,107.10 | |