| 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 | $186.69 | 12.507% | $210.0393 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $55.57 | 3.263% | $57.3832 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $116.93 | 6.401% | $124.4147 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $190.74 | 9.649% | $209.1445 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $146.77 | 6.370% | $156.1192 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $47.32 | 10.588% | $52.3302 | $52.33 | $52.35 | $52.30 |
| Purchase #7 | $244.73 | 13.393% | $277.5067 | $277.51 | $277.50 | $277.50 |
| 7 purchase totals = | $988.75 | $1,086.9378 | $1,086.93 | $1,086.95 | $1,086.80 | |