| 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 | $14.43 | 5.412% | $15.211 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $23.64 | 11.650% | $26.3941 | $26.39 | $26.40 | $26.40 |
| Purchase #3 | $222.59 | 12.679% | $250.8122 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $139.79 | 7.130% | $149.757 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $33.27 | 12.133% | $37.3066 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $42.98 | 12.117% | $48.1879 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $137.79 | 13.126% | $155.8763 | $155.88 | $155.90 | $155.90 |
| 7 purchase totals = | $614.49 | $683.5451 | $683.55 | $683.55 | $683.60 | |