| 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 | $64.66 | 11.539% | $72.1211 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $63.26 | 7.592% | $68.0627 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $53.80 | 3.345% | $55.5996 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $125.63 | 13.305% | $142.3451 | $142.35 | $142.35 | $142.30 |
| Purchase #5 | $25.27 | 7.486% | $27.1617 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $200.89 | 4.204% | $209.3354 | $209.34 | $209.35 | $209.30 |
| Purchase #7 | $234.92 | 10.438% | $259.4409 | $259.44 | $259.45 | $259.40 |
| 7 purchase totals = | $768.43 | $834.0665 | $834.07 | $834.05 | $834.00 | |