| 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 | $181.56 | 3.586% | $188.0707 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $56.70 | 13.715% | $64.4764 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $106.35 | 9.352% | $116.2959 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $96.32 | 8.412% | $104.4224 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $241.76 | 12.159% | $271.1556 | $271.16 | $271.15 | $271.20 |
| Purchase #6 | $57.65 | 12.522% | $64.8689 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $92.84 | 6.676% | $99.038 | $99.04 | $99.05 | $99.00 |
| 7 purchase totals = | $833.18 | $908.3279 | $908.34 | $908.30 | $908.40 | |