| 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 | $108.44 | 11.795% | $121.2305 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $215.70 | 8.845% | $234.7787 | $234.78 | $234.80 | $234.80 |
| Purchase #3 | $207.61 | 4.122% | $216.1677 | $216.17 | $216.15 | $216.20 |
| Purchase #4 | $212.97 | 3.117% | $219.6083 | $219.61 | $219.60 | $219.60 |
| Purchase #5 | $7.47 | 11.804% | $8.3518 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $64.58 | 4.375% | $67.4054 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $220.91 | 13.316% | $250.3264 | $250.33 | $250.35 | $250.30 |
| 7 purchase totals = | $1,037.68 | $1,117.8688 | $1,117.88 | $1,117.90 | $1,117.90 | |