| 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 | $242.84 | 6.156% | $257.7892 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $86.44 | 9.417% | $94.5801 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $86.69 | 7.436% | $93.1363 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $199.34 | 10.191% | $219.6547 | $219.65 | $219.65 | $219.70 |
| Purchase #5 | $8.77 | 6.310% | $9.3234 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $12.59 | 7.678% | $13.5567 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $143.67 | 3.769% | $149.0849 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $780.34 | $837.1253 | $837.12 | $837.15 | $837.20 | |