| 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 | $47.79 | 12.403% | $53.7174 | $53.72 | $53.70 | $53.70 |
| Purchase #2 | $212.26 | 8.692% | $230.7096 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $13.60 | 10.178% | $14.9842 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $135.97 | 4.529% | $142.1281 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $43.61 | 12.804% | $49.1938 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $197.72 | 13.594% | $224.5981 | $224.60 | $224.60 | $224.60 |
| Purchase #7 | $107.49 | 3.391% | $111.135 | $111.14 | $111.15 | $111.10 |
| 7 purchase totals = | $758.44 | $826.4662 | $826.47 | $826.50 | $826.40 | |