| 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 | $56.75 | 13.534% | $64.4305 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $42.46 | 4.208% | $44.2467 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $83.98 | 8.711% | $91.2955 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $107.98 | 12.655% | $121.6449 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $133.62 | 11.868% | $149.478 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $48.76 | 9.354% | $53.321 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $86.37 | 5.628% | $91.2309 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $559.92 | $615.6475 | $615.65 | $615.70 | $615.50 | |