| 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 | $173.92 | 6.839% | $185.8144 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $122.86 | 10.368% | $135.5981 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $247.74 | 9.434% | $271.1118 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $5.98 | 11.668% | $6.6777 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $50.32 | 6.109% | $53.394 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $103.96 | 4.330% | $108.4615 | $108.46 | $108.45 | $108.50 |
| Purchase #7 | $33.62 | 11.555% | $37.5048 | $37.50 | $37.50 | $37.50 |
| 7 purchase totals = | $738.40 | $798.5623 | $798.55 | $798.55 | $798.60 | |