| 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 | $178.88 | 7.205% | $191.7683 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $109.51 | 9.814% | $120.2573 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $216.81 | 8.209% | $234.6079 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $7.94 | 11.397% | $8.8449 | $8.84 | $8.85 | $8.80 |
| Purchase #5 | $120.53 | 8.558% | $130.845 | $130.85 | $130.85 | $130.80 |
| Purchase #6 | $151.60 | 12.204% | $170.1013 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $71.42 | 10.857% | $79.1741 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $856.69 | $935.5988 | $935.60 | $935.55 | $935.60 | |