| 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 | $105.54 | 3.181% | $108.8972 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $197.43 | 6.668% | $210.5946 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $40.27 | 13.355% | $45.6481 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $82.70 | 12.334% | $92.9002 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $158.54 | 3.269% | $163.7227 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $123.27 | 5.201% | $129.6813 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $124.54 | 3.458% | $128.8466 | $128.85 | $128.85 | $128.80 |
| 7 purchase totals = | $832.29 | $880.2907 | $880.29 | $880.30 | $880.20 | |