| 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 | $57.56 | 13.606% | $65.3916 | $65.39 | $65.40 | $65.40 |
| Purchase #2 | $22.86 | 12.860% | $25.7998 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $133.89 | 9.844% | $147.0701 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $68.25 | 7.277% | $73.2166 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $68.95 | 3.186% | $71.1467 | $71.15 | $71.15 | $71.10 |
| Purchase #6 | $103.42 | 9.147% | $112.8798 | $112.88 | $112.90 | $112.90 |
| Purchase #7 | $161.64 | 13.757% | $183.8768 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $616.57 | $679.3814 | $679.39 | $679.40 | $679.40 | |