| 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 | $161.61 | 6.346% | $171.8658 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $73.75 | 9.464% | $80.7297 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $143.25 | 12.330% | $160.9127 | $160.91 | $160.90 | $160.90 |
| Purchase #4 | $197.87 | 13.705% | $224.9881 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $66.48 | 4.249% | $69.3047 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $116.51 | 7.314% | $125.0315 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $69.96 | 6.317% | $74.3794 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $829.43 | $907.2119 | $907.21 | $907.25 | $907.20 | |