| 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 | $94.86 | 13.814% | $107.964 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $71.86 | 5.297% | $75.6664 | $75.67 | $75.65 | $75.70 |
| Purchase #3 | $57.91 | 10.755% | $64.1382 | $64.14 | $64.15 | $64.10 |
| Purchase #4 | $72.50 | 11.734% | $81.0072 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $10.59 | 13.710% | $12.0419 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $142.29 | 12.804% | $160.5088 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $73.32 | 6.481% | $78.0719 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $523.33 | $579.3984 | $579.40 | $579.35 | $579.40 | |