| 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 | $226.94 | 11.868% | $253.8732 | $253.87 | $253.85 | $253.90 |
| Purchase #2 | $71.34 | 12.791% | $80.4651 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $242.51 | 11.397% | $270.1489 | $270.15 | $270.15 | $270.10 |
| Purchase #4 | $7.65 | 12.673% | $8.6195 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $47.49 | 13.264% | $53.7891 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $192.26 | 5.742% | $203.2996 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $101.89 | 11.317% | $113.4209 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $890.08 | $983.6163 | $983.62 | $983.55 | $983.60 | |