| 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 | $37.66 | 3.108% | $38.8305 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $30.51 | 12.394% | $34.2914 | $34.29 | $34.30 | $34.30 |
| Purchase #3 | $219.85 | 9.335% | $240.373 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $182.48 | 4.405% | $190.5182 | $190.52 | $190.50 | $190.50 |
| Purchase #5 | $116.76 | 9.846% | $128.2562 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $81.52 | 7.271% | $87.4473 | $87.45 | $87.45 | $87.40 |
| Purchase #7 | $180.63 | 11.396% | $201.2146 | $201.21 | $201.20 | $201.20 |
| 7 purchase totals = | $849.41 | $920.9312 | $920.93 | $920.90 | $920.90 | |