| 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 | $104.82 | 5.675% | $110.7685 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $182.61 | 6.201% | $193.9336 | $193.93 | $193.95 | $193.90 |
| Purchase #3 | $153.94 | 11.646% | $171.8679 | $171.87 | $171.85 | $171.90 |
| Purchase #4 | $169.71 | 3.874% | $176.2846 | $176.28 | $176.30 | $176.30 |
| Purchase #5 | $233.35 | 4.638% | $244.1728 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $86.67 | 5.842% | $91.7333 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $89.42 | 12.295% | $100.4142 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $1,020.52 | $1,089.1749 | $1,089.16 | $1,089.15 | $1,089.20 | |