| 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 | $104.44 | 10.214% | $115.1075 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $161.85 | 11.211% | $179.995 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $139.86 | 10.219% | $154.1523 | $154.15 | $154.15 | $154.20 |
| Purchase #4 | $27.30 | 8.866% | $29.7204 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $128.90 | 13.493% | $146.2925 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $160.31 | 7.554% | $172.4198 | $172.42 | $172.40 | $172.40 |
| Purchase #7 | $170.91 | 3.427% | $176.7671 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $893.57 | $974.4546 | $974.46 | $974.40 | $974.50 | |