| 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 | $24.33 | 4.117% | $25.3317 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $22.25 | 11.357% | $24.7769 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $139.50 | 8.530% | $151.3994 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $168.33 | 13.518% | $191.0848 | $191.08 | $191.10 | $191.10 |
| Purchase #5 | $177.53 | 9.513% | $194.4184 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $57.55 | 7.353% | $61.7817 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $74.97 | 9.162% | $81.8388 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $664.46 | $730.6317 | $730.63 | $730.70 | $730.60 | |