| 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 | $37.48 | 9.109% | $40.8941 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $171.43 | 9.612% | $187.9079 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $65.91 | 12.285% | $74.007 | $74.01 | $74.00 | $74.00 |
| Purchase #4 | $198.45 | 7.388% | $213.1115 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $32.56 | 4.625% | $34.0659 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $28.62 | 12.581% | $32.2207 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $228.32 | 8.110% | $246.8368 | $246.84 | $246.85 | $246.80 |
| 7 purchase totals = | $762.77 | $829.0439 | $829.05 | $829.00 | $829.00 | |