| 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 | $12.53 | 10.868% | $13.8918 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $218.44 | 7.532% | $234.8929 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $248.83 | 11.725% | $278.0053 | $278.01 | $278.00 | $278.00 |
| Purchase #4 | $114.93 | 12.270% | $129.0319 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $59.71 | 9.533% | $65.4022 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $17.34 | 13.682% | $19.7125 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $124.77 | 8.297% | $135.1222 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $796.55 | $876.0588 | $876.05 | $876.05 | $876.00 | |