| 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 | $7.31 | 4.598% | $7.6461 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $190.31 | 5.736% | $201.2262 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $219.29 | 9.776% | $240.7278 | $240.73 | $240.75 | $240.70 |
| Purchase #4 | $52.43 | 7.765% | $56.5012 | $56.50 | $56.50 | $56.50 |
| Purchase #5 | $89.84 | 7.388% | $96.4774 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $56.71 | 10.503% | $62.6663 | $62.67 | $62.65 | $62.70 |
| Purchase #7 | $165.44 | 4.730% | $173.2653 | $173.27 | $173.25 | $173.30 |
| 7 purchase totals = | $781.33 | $838.5103 | $838.53 | $838.55 | $838.50 | |