| 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 | $93.64 | 13.732% | $106.4986 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $74.49 | 6.513% | $79.3415 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $151.41 | 12.528% | $170.3786 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $158.41 | 4.719% | $165.8854 | $165.89 | $165.90 | $165.90 |
| Purchase #5 | $226.75 | 12.801% | $255.7763 | $255.78 | $255.80 | $255.80 |
| Purchase #6 | $162.98 | 7.117% | $174.5793 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $33.98 | 12.249% | $38.1422 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $901.66 | $990.6019 | $990.61 | $990.70 | $990.60 | |