| 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 | $44.89 | 12.178% | $50.3567 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $197.47 | 10.696% | $218.5914 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $22.82 | 11.260% | $25.3895 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $182.48 | 10.218% | $201.1258 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $210.94 | 3.350% | $218.0065 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $31.43 | 13.643% | $35.718 | $35.72 | $35.70 | $35.70 |
| Purchase #7 | $82.26 | 3.287% | $84.9639 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $772.29 | $834.1518 | $834.16 | $834.15 | $834.20 | |