| 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 | $110.29 | 8.852% | $120.0529 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $144.71 | 9.861% | $158.9799 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $41.97 | 12.328% | $47.1441 | $47.14 | $47.15 | $47.10 |
| Purchase #4 | $199.57 | 7.739% | $215.0147 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $119.63 | 13.567% | $135.8602 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $94.68 | 9.242% | $103.4303 | $103.43 | $103.45 | $103.40 |
| Purchase #7 | $66.51 | 12.177% | $74.6089 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $777.36 | $855.0910 | $855.08 | $855.10 | $855.10 | |