| 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 | $153.42 | 3.845% | $159.319 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $213.96 | 7.469% | $229.9407 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $213.99 | 12.346% | $240.4092 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $174.77 | 7.390% | $187.6855 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $149.51 | 13.722% | $170.0258 | $170.03 | $170.05 | $170.00 |
| Purchase #6 | $29.41 | 7.490% | $31.6128 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $74.94 | 4.553% | $78.352 | $78.35 | $78.35 | $78.40 |
| 7 purchase totals = | $1,010.00 | $1,097.3450 | $1,097.35 | $1,097.35 | $1,097.30 | |