| 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 | $77.85 | 3.603% | $80.6549 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $201.92 | 9.337% | $220.7733 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $53.65 | 13.364% | $60.8198 | $60.82 | $60.80 | $60.80 |
| Purchase #4 | $136.81 | 4.589% | $143.0882 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $244.58 | 6.350% | $260.1108 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $174.27 | 11.347% | $194.0444 | $194.04 | $194.05 | $194.00 |
| Purchase #7 | $16.98 | 3.471% | $17.5694 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $906.06 | $977.0608 | $977.05 | $977.00 | $977.10 | |