| 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 | $43.61 | 3.803% | $45.2685 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $28.25 | 10.164% | $31.1213 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $234.33 | 9.621% | $256.8749 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $220.71 | 6.808% | $235.7359 | $235.74 | $235.75 | $235.70 |
| Purchase #5 | $129.71 | 9.636% | $142.2089 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $6.86 | 6.486% | $7.3049 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $28.27 | 3.323% | $29.2094 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $691.74 | $747.7238 | $747.72 | $747.65 | $747.70 | |