| 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 | $40.96 | 3.594% | $42.4321 | $42.43 | $42.45 | $42.40 |
| Purchase #2 | $147.91 | 10.300% | $163.1447 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $40.97 | 3.684% | $42.4793 | $42.48 | $42.50 | $42.50 |
| Purchase #4 | $99.62 | 8.369% | $107.9572 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $197.48 | 8.789% | $214.8365 | $214.84 | $214.85 | $214.80 |
| Purchase #6 | $104.89 | 13.452% | $118.9998 | $119.00 | $119.00 | $119.00 |
| Purchase #7 | $39.80 | 12.236% | $44.6699 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $671.63 | $734.5195 | $734.52 | $734.55 | $734.50 | |