| 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 | $110.97 | 4.120% | $115.542 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $210.35 | 3.479% | $217.6681 | $217.67 | $217.65 | $217.70 |
| Purchase #3 | $235.73 | 5.366% | $248.3793 | $248.38 | $248.40 | $248.40 |
| Purchase #4 | $90.36 | 7.724% | $97.3394 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $179.80 | 13.583% | $204.2222 | $204.22 | $204.20 | $204.20 |
| Purchase #6 | $110.51 | 9.608% | $121.1278 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $65.76 | 4.216% | $68.5324 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $1,003.48 | $1,072.8112 | $1,072.81 | $1,072.85 | $1,072.70 | |