| 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 | $46.99 | 4.526% | $49.1168 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $32.67 | 9.808% | $35.8743 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $142.82 | 11.252% | $158.8901 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $7.33 | 8.658% | $7.9646 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $118.60 | 9.564% | $129.9429 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $165.68 | 4.289% | $172.786 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $146.73 | 5.672% | $155.0525 | $155.05 | $155.05 | $155.10 |
| 7 purchase totals = | $660.82 | $709.6272 | $709.62 | $709.60 | $709.70 | |