| 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 | $60.50 | 6.601% | $64.4936 | $64.49 | $64.50 | $64.50 |
| Purchase #2 | $35.47 | 5.223% | $37.3226 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $54.54 | 6.238% | $57.9422 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $244.90 | 13.543% | $278.0668 | $278.07 | $278.05 | $278.10 |
| Purchase #5 | $22.62 | 8.828% | $24.6169 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $18.35 | 11.129% | $20.3922 | $20.39 | $20.40 | $20.40 |
| Purchase #7 | $18.87 | 5.211% | $19.8533 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $455.25 | $502.6876 | $502.68 | $502.65 | $502.70 | |