| 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 | $203.74 | 8.284% | $220.6178 | $220.62 | $220.60 | $220.60 |
| Purchase #2 | $59.90 | 7.279% | $64.2601 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $117.59 | 10.741% | $130.2203 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $72.78 | 10.700% | $80.5675 | $80.57 | $80.55 | $80.60 |
| Purchase #5 | $70.67 | 10.655% | $78.1999 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $205.86 | 12.787% | $232.1833 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $39.64 | 9.777% | $43.5156 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $770.18 | $849.5645 | $849.57 | $849.50 | $849.60 | |