| 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 | $12.46 | 4.622% | $13.0359 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $45.39 | 12.810% | $51.2045 | $51.20 | $51.20 | $51.20 |
| Purchase #3 | $228.88 | 4.196% | $238.4838 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $225.94 | 4.352% | $235.7729 | $235.77 | $235.75 | $235.80 |
| Purchase #5 | $50.52 | 10.668% | $55.9095 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $115.57 | 6.239% | $122.7804 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $147.59 | 11.270% | $164.2234 | $164.22 | $164.20 | $164.20 |
| 7 purchase totals = | $826.35 | $881.4104 | $881.40 | $881.40 | $881.40 | |