| 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 | $91.28 | 10.782% | $101.1218 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $109.71 | 9.673% | $120.3222 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $63.70 | 13.283% | $72.1613 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $132.37 | 4.620% | $138.4855 | $138.49 | $138.50 | $138.50 |
| Purchase #5 | $49.85 | 10.489% | $55.0788 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $183.86 | 9.763% | $201.8103 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $163.76 | 13.559% | $185.9642 | $185.96 | $185.95 | $186.00 |
| 7 purchase totals = | $794.53 | $874.9441 | $874.94 | $874.90 | $875.00 | |