| 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 | $25.86 | 8.692% | $28.1078 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $142.56 | 9.166% | $155.627 | $155.63 | $155.65 | $155.60 |
| Purchase #3 | $26.51 | 10.510% | $29.2962 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $104.29 | 12.387% | $117.2084 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $229.27 | 6.717% | $244.6701 | $244.67 | $244.65 | $244.70 |
| Purchase #6 | $86.88 | 13.149% | $98.3039 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $129.70 | 4.460% | $135.4846 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $745.07 | $808.6980 | $808.70 | $808.70 | $808.70 | |