| 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 | $223.71 | 9.410% | $244.7611 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $184.84 | 13.421% | $209.6474 | $209.65 | $209.65 | $209.60 |
| Purchase #3 | $31.40 | 7.705% | $33.8194 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $13.73 | 13.348% | $15.5627 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $94.73 | 13.424% | $107.4466 | $107.45 | $107.45 | $107.40 |
| Purchase #6 | $51.90 | 7.175% | $55.6238 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $18.70 | 3.435% | $19.3423 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $619.01 | $686.2033 | $686.20 | $686.15 | $686.10 | |