| 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 | $237.81 | 5.872% | $251.7742 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $102.41 | 10.163% | $112.8179 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $30.46 | 8.779% | $33.1341 | $33.13 | $33.15 | $33.10 |
| Purchase #4 | $206.61 | 13.799% | $235.1201 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $218.92 | 11.593% | $244.2994 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $71.85 | 11.744% | $80.2881 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $232.61 | 13.503% | $264.0193 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $1,100.67 | $1,221.4531 | $1,221.45 | $1,221.40 | $1,221.40 | |