| 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 | $102.78 | 7.328% | $110.3117 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $106.75 | 3.814% | $110.8214 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $250.80 | 7.151% | $268.7347 | $268.73 | $268.75 | $268.70 |
| Purchase #4 | $110.27 | 12.786% | $124.3691 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $118.37 | 10.262% | $130.5171 | $130.52 | $130.50 | $130.50 |
| Purchase #6 | $14.76 | 3.312% | $15.2489 | $15.25 | $15.25 | $15.20 |
| Purchase #7 | $117.79 | 8.765% | $128.1143 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $821.52 | $888.1172 | $888.11 | $888.05 | $888.00 | |