| 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 | $42.53 | 6.672% | $45.3676 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $247.83 | 11.184% | $275.5473 | $275.55 | $275.55 | $275.50 |
| Purchase #3 | $82.81 | 12.544% | $93.1977 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $37.78 | 4.220% | $39.3743 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $11.86 | 12.383% | $13.3286 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $108.75 | 10.406% | $120.0665 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $208.49 | 3.324% | $215.4202 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $740.05 | $802.3022 | $802.31 | $802.25 | $802.30 | |