| 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 | $33.48 | 9.516% | $36.666 | $36.67 | $36.65 | $36.70 |
| Purchase #2 | $14.99 | 7.211% | $16.0709 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $96.33 | 13.335% | $109.1756 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $110.31 | 11.203% | $122.668 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $38.49 | 3.122% | $39.6917 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $134.94 | 12.659% | $152.0221 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $100.97 | 8.150% | $109.1991 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $529.51 | $585.4934 | $585.50 | $585.45 | $585.60 | |