| 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 | $80.84 | 5.347% | $85.1625 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $90.44 | 6.871% | $96.6541 | $96.65 | $96.65 | $96.70 |
| Purchase #3 | $144.52 | 11.307% | $160.8609 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $108.41 | 11.125% | $120.4706 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $12.74 | 5.860% | $13.4866 | $13.49 | $13.50 | $13.50 |
| Purchase #6 | $164.41 | 3.617% | $170.3567 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $57.89 | 8.437% | $62.7742 | $62.77 | $62.75 | $62.80 |
| 7 purchase totals = | $659.25 | $709.7656 | $709.76 | $709.70 | $710.00 | |