| 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 | $170.88 | 7.597% | $183.8618 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $118.91 | 13.796% | $135.3148 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $53.70 | 3.549% | $55.6058 | $55.61 | $55.60 | $55.60 |
| Purchase #4 | $49.57 | 11.164% | $55.104 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $94.38 | 13.530% | $107.1496 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $37.35 | 4.702% | $39.1062 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $64.33 | 3.805% | $66.7778 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $589.12 | $642.9200 | $642.92 | $642.90 | $642.90 | |