| 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 | $88.47 | 12.530% | $99.5553 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $72.94 | 12.239% | $81.8671 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $67.96 | 13.473% | $77.1163 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $75.44 | 7.472% | $81.0769 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $131.89 | 8.417% | $142.9912 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $104.56 | 10.579% | $115.6214 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $29.86 | 7.524% | $32.1067 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $571.12 | $630.3349 | $630.35 | $630.30 | $630.40 | |