| 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 | $202.89 | 7.236% | $217.5711 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $131.46 | 5.494% | $138.6824 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $208.69 | 7.547% | $224.4398 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $222.97 | 11.530% | $248.6784 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $74.65 | 4.219% | $77.7995 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $109.72 | 5.743% | $116.0212 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $178.50 | 11.501% | $199.0293 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $1,128.88 | $1,222.2217 | $1,222.22 | $1,222.25 | $1,222.20 | |