| 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 | $227.65 | 12.307% | $255.6669 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $224.36 | 5.731% | $237.2181 | $237.22 | $237.20 | $237.20 |
| Purchase #3 | $77.57 | 12.416% | $87.2011 | $87.20 | $87.20 | $87.20 |
| Purchase #4 | $128.81 | 11.424% | $143.5253 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $37.78 | 8.790% | $41.1009 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $192.35 | 7.470% | $206.7185 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $20.75 | 5.261% | $21.8417 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $909.27 | $993.2725 | $993.28 | $993.25 | $993.20 | |