| 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 | $91.79 | 7.673% | $98.833 | $98.83 | $98.85 | $98.80 |
| Purchase #2 | $35.61 | 10.392% | $39.3106 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $49.61 | 8.182% | $53.6691 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $133.27 | 12.540% | $149.9821 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $240.33 | 5.379% | $253.2574 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $239.54 | 8.691% | $260.3584 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $20.75 | 11.368% | $23.1089 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $810.90 | $878.5195 | $878.52 | $878.50 | $878.60 | |