| 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 | $116.70 | 10.824% | $129.3316 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $84.99 | 4.194% | $88.5545 | $88.55 | $88.55 | $88.60 |
| Purchase #3 | $27.91 | 3.862% | $28.9879 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $33.30 | 8.444% | $36.1119 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $27.68 | 4.645% | $28.9657 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $31.53 | 7.674% | $33.9496 | $33.95 | $33.95 | $33.90 |
| Purchase #7 | $96.85 | 7.655% | $104.2639 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $418.96 | $450.1651 | $450.16 | $450.15 | $450.20 | |