| 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 | $16.94 | 5.264% | $17.8317 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $158.46 | 3.726% | $164.3642 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $205.99 | 7.298% | $221.0232 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $176.49 | 4.787% | $184.9386 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $46.85 | 8.487% | $50.8262 | $50.83 | $50.85 | $50.80 |
| Purchase #6 | $172.68 | 13.445% | $195.8968 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $48.25 | 11.140% | $53.6251 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $825.66 | $888.5058 | $888.51 | $888.55 | $888.40 | |