| 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 | $74.83 | 3.350% | $77.3368 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $155.64 | 4.281% | $162.3029 | $162.30 | $162.30 | $162.30 |
| Purchase #3 | $61.27 | 8.355% | $66.3891 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $30.46 | 10.667% | $33.7092 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $98.45 | 11.514% | $109.7855 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $5.49 | 11.789% | $6.1372 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $96.32 | 5.539% | $101.6552 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $522.46 | $557.3159 | $557.33 | $557.35 | $557.30 | |