| 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 | $194.68 | 5.240% | $204.8812 | $204.88 | $204.90 | $204.90 |
| Purchase #2 | $135.27 | 7.842% | $145.8779 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $34.54 | 13.137% | $39.0775 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $5.91 | 12.584% | $6.6537 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $212.89 | 13.390% | $241.396 | $241.40 | $241.40 | $241.40 |
| Purchase #6 | $148.67 | 12.235% | $166.8598 | $166.86 | $166.85 | $166.90 |
| Purchase #7 | $42.89 | 8.817% | $46.6716 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $774.85 | $851.4177 | $851.42 | $851.45 | $851.60 | |