| 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 | $170.64 | 9.442% | $186.7518 | $186.75 | $186.75 | $186.80 |
| Purchase #2 | $50.54 | 6.316% | $53.7321 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $75.27 | 9.749% | $82.6081 | $82.61 | $82.60 | $82.60 |
| Purchase #4 | $197.50 | 9.669% | $216.5963 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $197.81 | 13.839% | $225.1849 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $100.88 | 7.769% | $108.7174 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $113.35 | 6.476% | $120.6905 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $905.99 | $994.2811 | $994.28 | $994.30 | $994.30 | |