| 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 | $99.94 | 13.259% | $113.191 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $104.60 | 4.758% | $109.5769 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $102.99 | 9.643% | $112.9213 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $87.86 | 10.148% | $96.776 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $65.61 | 8.872% | $71.4309 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $126.67 | 6.692% | $135.1468 | $135.15 | $135.15 | $135.10 |
| Purchase #7 | $15.74 | 10.328% | $17.3656 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $603.41 | $656.4085 | $656.42 | $656.45 | $656.40 | |