| 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 | $5.31 | 4.583% | $5.5534 | $5.55 | $5.55 | $5.60 |
| Purchase #2 | $44.35 | 7.501% | $47.6767 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $244.53 | 10.258% | $269.6139 | $269.61 | $269.60 | $269.60 |
| Purchase #4 | $175.67 | 10.509% | $194.1312 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $108.37 | 6.253% | $115.1464 | $115.15 | $115.15 | $115.10 |
| Purchase #6 | $94.92 | 13.658% | $107.8842 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $112.90 | 5.736% | $119.3759 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $786.05 | $859.3817 | $859.38 | $859.45 | $859.40 | |