| 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 | $226.60 | 3.861% | $235.349 | $235.35 | $235.35 | $235.30 |
| Purchase #2 | $21.98 | 6.814% | $23.4777 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $103.37 | 9.352% | $113.0372 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $50.38 | 9.165% | $54.9973 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $228.32 | 6.491% | $243.1403 | $243.14 | $243.15 | $243.10 |
| Purchase #6 | $101.31 | 13.864% | $115.3556 | $115.36 | $115.35 | $115.40 |
| Purchase #7 | $41.30 | 8.607% | $44.8547 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $773.26 | $830.2118 | $830.22 | $830.25 | $830.20 | |