| 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 | $11.68 | 6.781% | $12.472 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $124.33 | 10.363% | $137.2143 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $35.74 | 7.551% | $38.4387 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $131.61 | 8.394% | $142.6573 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $240.66 | 10.865% | $266.8077 | $266.81 | $266.80 | $266.80 |
| Purchase #6 | $93.50 | 9.755% | $102.6209 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $106.61 | 3.283% | $110.11 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $744.13 | $810.3209 | $810.32 | $810.25 | $810.30 | |