| 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 | $12.71 | 9.781% | $13.9532 | $13.95 | $13.95 | $14.00 |
| Purchase #2 | $40.40 | 10.683% | $44.7159 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $207.79 | 10.441% | $229.4854 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $207.92 | 12.580% | $234.0763 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $124.34 | 8.436% | $134.8293 | $134.83 | $134.85 | $134.80 |
| Purchase #6 | $111.48 | 10.165% | $122.8119 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $172.52 | 10.104% | $189.9514 | $189.95 | $189.95 | $190.00 |
| 7 purchase totals = | $877.16 | $969.8234 | $969.83 | $969.85 | $969.90 | |