| 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 | $117.45 | 10.564% | $129.8574 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $182.83 | 8.135% | $197.7032 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $10.42 | 6.280% | $11.0744 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $61.48 | 4.139% | $64.0247 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $191.83 | 9.128% | $209.3402 | $209.34 | $209.35 | $209.30 |
| Purchase #6 | $89.25 | 12.188% | $100.1278 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $77.57 | 3.434% | $80.2338 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $730.83 | $792.3615 | $792.35 | $792.35 | $792.30 | |