| 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 | $98.90 | 11.400% | $110.1746 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $108.52 | 4.536% | $113.4425 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $153.66 | 11.364% | $171.1219 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $136.31 | 11.167% | $151.5317 | $151.53 | $151.55 | $151.50 |
| Purchase #5 | $75.62 | 7.181% | $81.0503 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $62.56 | 3.103% | $64.5012 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $152.28 | 3.617% | $157.788 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $787.85 | $849.6102 | $849.60 | $849.60 | $849.60 | |