| 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 | $105.29 | 4.489% | $110.0165 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $105.74 | 7.317% | $113.477 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $85.54 | 12.323% | $96.0811 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $145.80 | 6.252% | $154.9154 | $154.92 | $154.90 | $154.90 |
| Purchase #5 | $156.70 | 9.199% | $171.1148 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $198.62 | 12.848% | $224.1387 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $108.85 | 9.338% | $119.0144 | $119.01 | $119.00 | $119.00 |
| 7 purchase totals = | $906.54 | $988.7579 | $988.76 | $988.75 | $988.70 | |