| 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 | $80.94 | 10.738% | $89.6313 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $115.93 | 3.290% | $119.7441 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $218.68 | 8.861% | $238.0572 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $84.35 | 11.633% | $94.1624 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $203.47 | 6.853% | $217.4138 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $97.56 | 5.136% | $102.5707 | $102.57 | $102.55 | $102.60 |
| Purchase #7 | $54.73 | 5.470% | $57.7237 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $855.66 | $919.3032 | $919.29 | $919.25 | $919.30 | |