| 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 | $36.70 | 4.307% | $38.2807 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $156.29 | 12.682% | $176.1107 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $88.33 | 5.498% | $93.1864 | $93.19 | $93.20 | $93.20 |
| Purchase #4 | $104.84 | 5.235% | $110.3284 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $39.71 | 9.451% | $43.463 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $189.58 | 8.256% | $205.2317 | $205.23 | $205.25 | $205.20 |
| Purchase #7 | $131.36 | 9.842% | $144.2885 | $144.29 | $144.30 | $144.30 |
| 7 purchase totals = | $746.81 | $810.8894 | $810.89 | $810.95 | $810.90 | |