| 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 | $100.42 | 8.314% | $108.7689 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $238.80 | 12.150% | $267.8142 | $267.81 | $267.80 | $267.80 |
| Purchase #3 | $113.36 | 8.182% | $122.6351 | $122.64 | $122.65 | $122.60 |
| Purchase #4 | $71.60 | 13.511% | $81.2739 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $19.36 | 11.202% | $21.5287 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $43.67 | 3.525% | $45.2094 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $107.54 | 13.347% | $121.8934 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $694.75 | $769.1236 | $769.12 | $769.10 | $769.10 | |