| 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 | $194.93 | 8.171% | $210.8577 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $226.91 | 12.792% | $255.9363 | $255.94 | $255.95 | $255.90 |
| Purchase #3 | $104.38 | 13.579% | $118.5538 | $118.55 | $118.55 | $118.60 |
| Purchase #4 | $63.39 | 7.515% | $68.1538 | $68.15 | $68.15 | $68.20 |
| Purchase #5 | $186.81 | 7.843% | $201.4615 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $37.75 | 13.519% | $42.8534 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $27.86 | 5.145% | $29.2934 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $842.03 | $927.1099 | $927.10 | $927.10 | $927.30 | |