| 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 | $28.72 | 4.247% | $29.9397 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $88.70 | 12.345% | $99.65 | $99.65 | $99.65 | $99.70 |
| Purchase #3 | $94.99 | 7.645% | $102.252 | $102.25 | $102.25 | $102.30 |
| Purchase #4 | $60.60 | 9.855% | $66.5721 | $66.57 | $66.55 | $66.60 |
| Purchase #5 | $159.88 | 7.417% | $171.7383 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $101.68 | 6.426% | $108.214 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $139.66 | 10.395% | $154.1777 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $674.23 | $732.5438 | $732.54 | $732.55 | $732.60 | |