| 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 | $62.39 | 12.637% | $70.2742 | $70.27 | $70.25 | $70.30 |
| Purchase #2 | $12.68 | 10.721% | $14.0394 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $140.54 | 13.208% | $159.1025 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $140.97 | 6.189% | $149.6946 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $181.64 | 12.686% | $204.6829 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $180.74 | 11.128% | $200.8527 | $200.85 | $200.85 | $200.90 |
| Purchase #7 | $221.25 | 5.198% | $232.7506 | $232.75 | $232.75 | $232.80 |
| 7 purchase totals = | $940.21 | $1,031.3969 | $1,031.38 | $1,031.40 | $1,031.50 | |