| 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 | $190.57 | 3.728% | $197.6744 | $197.67 | $197.65 | $197.70 |
| Purchase #2 | $74.54 | 9.585% | $81.6847 | $81.68 | $81.70 | $81.70 |
| Purchase #3 | $143.92 | 8.188% | $155.7042 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $167.51 | 12.111% | $187.7971 | $187.80 | $187.80 | $187.80 |
| Purchase #5 | $92.87 | 12.717% | $104.6803 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $63.26 | 9.874% | $69.5063 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $87.54 | 3.696% | $90.7755 | $90.78 | $90.80 | $90.80 |
| 7 purchase totals = | $820.21 | $887.8225 | $887.82 | $887.85 | $887.90 | |