| 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 | $157.56 | 9.313% | $172.2336 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $82.92 | 7.105% | $88.8115 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $110.72 | 8.479% | $120.1079 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $217.71 | 5.588% | $229.8756 | $229.88 | $229.90 | $229.90 |
| Purchase #5 | $155.60 | 12.245% | $174.6532 | $174.65 | $174.65 | $174.70 |
| Purchase #6 | $77.59 | 6.655% | $82.7536 | $82.75 | $82.75 | $82.80 |
| Purchase #7 | $30.52 | 11.802% | $34.122 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $832.62 | $902.5574 | $902.55 | $902.55 | $902.60 | |