| 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 | $232.69 | 13.487% | $264.0729 | $264.07 | $264.05 | $264.10 |
| Purchase #2 | $164.30 | 5.367% | $173.118 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $11.48 | 4.587% | $12.0066 | $12.01 | $12.00 | $12.00 |
| Purchase #4 | $81.49 | 4.164% | $84.8832 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $142.39 | 3.261% | $147.0333 | $147.03 | $147.05 | $147.00 |
| Purchase #6 | $204.53 | 9.682% | $224.3326 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $84.40 | 11.849% | $94.4006 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $921.28 | $999.8472 | $999.84 | $999.85 | $999.80 | |