| 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 | $111.48 | 9.551% | $122.1275 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $190.68 | 8.455% | $206.802 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $147.72 | 8.773% | $160.6795 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $53.93 | 9.778% | $59.2033 | $59.20 | $59.20 | $59.20 |
| Purchase #5 | $27.99 | 10.775% | $31.0059 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $243.52 | 8.457% | $264.1145 | $264.11 | $264.10 | $264.10 |
| Purchase #7 | $112.91 | 13.863% | $128.5627 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $888.23 | $972.4954 | $972.49 | $972.50 | $972.50 | |