| 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 | $197.67 | 9.590% | $216.6266 | $216.63 | $216.65 | $216.60 |
| Purchase #2 | $139.90 | 4.418% | $146.0808 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $127.53 | 9.822% | $140.056 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $158.32 | 10.449% | $174.8629 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $110.90 | 7.754% | $119.4992 | $119.50 | $119.50 | $119.50 |
| Purchase #6 | $97.32 | 5.819% | $102.9831 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $54.60 | 8.790% | $59.3993 | $59.40 | $59.40 | $59.40 |
| 7 purchase totals = | $886.24 | $959.5079 | $959.51 | $959.55 | $959.60 | |