| 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 | $29.72 | 9.111% | $32.4278 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $216.28 | 10.422% | $238.8207 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $120.45 | 13.149% | $136.288 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $180.58 | 13.171% | $204.3642 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $33.27 | 8.553% | $36.1156 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $48.48 | 3.625% | $50.2374 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $18.74 | 8.205% | $20.2776 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $647.52 | $718.5313 | $718.54 | $718.55 | $718.50 | |