| 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 | $210.36 | 8.344% | $227.9124 | $227.91 | $227.90 | $227.90 |
| Purchase #2 | $109.38 | 11.523% | $121.9839 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $124.84 | 13.104% | $141.199 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $13.47 | 6.260% | $14.3132 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $49.27 | 4.636% | $51.5542 | $51.55 | $51.55 | $51.60 |
| Purchase #6 | $107.75 | 7.206% | $115.5145 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $141.67 | 5.215% | $149.0581 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $756.74 | $821.5353 | $821.52 | $821.50 | $821.60 | |