| 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 | $43.51 | 7.782% | $46.8959 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $34.85 | 10.809% | $38.6169 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $146.52 | 10.721% | $162.2284 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $40.58 | 9.482% | $44.4278 | $44.43 | $44.45 | $44.40 |
| Purchase #5 | $74.78 | 8.607% | $81.2163 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $126.89 | 8.872% | $138.1477 | $138.15 | $138.15 | $138.10 |
| Purchase #7 | $107.62 | 9.797% | $118.1635 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $574.75 | $629.6965 | $629.71 | $629.70 | $629.60 | |