| 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 | $229.35 | 8.353% | $248.5076 | $248.51 | $248.50 | $248.50 |
| Purchase #2 | $104.89 | 5.419% | $110.574 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $148.77 | 12.819% | $167.8408 | $167.84 | $167.85 | $167.80 |
| Purchase #4 | $204.54 | 11.439% | $227.9373 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $211.57 | 3.362% | $218.683 | $218.68 | $218.70 | $218.70 |
| Purchase #6 | $100.43 | 4.610% | $105.0598 | $105.06 | $105.05 | $105.10 |
| Purchase #7 | $79.29 | 6.267% | $84.2591 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $1,078.84 | $1,162.8616 | $1,162.86 | $1,162.85 | $1,162.90 | |