| 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 | $92.74 | 7.280% | $99.4915 | $99.49 | $99.50 | $99.50 |
| Purchase #2 | $116.46 | 12.814% | $131.3832 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $146.78 | 12.207% | $164.6974 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $190.85 | 8.653% | $207.3643 | $207.36 | $207.35 | $207.40 |
| Purchase #5 | $32.77 | 3.718% | $33.9884 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $6.72 | 11.825% | $7.5146 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $24.66 | 9.641% | $27.0375 | $27.04 | $27.05 | $27.00 |
| 7 purchase totals = | $610.98 | $671.4769 | $671.47 | $671.50 | $671.50 | |