| 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 | $73.96 | 10.653% | $81.839 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $119.86 | 6.867% | $128.0908 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $111.32 | 11.574% | $124.2042 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $145.85 | 11.320% | $162.3602 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $240.57 | 6.793% | $256.9119 | $256.91 | $256.90 | $256.90 |
| Purchase #6 | $71.40 | 12.531% | $80.3471 | $80.35 | $80.35 | $80.30 |
| Purchase #7 | $68.84 | 11.479% | $76.7421 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $831.80 | $910.4953 | $910.49 | $910.50 | $910.40 | |