| 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 | $21.49 | 7.140% | $23.0244 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $75.64 | 6.189% | $80.3214 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $83.57 | 7.433% | $89.7818 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $117.46 | 12.759% | $132.4467 | $132.45 | $132.45 | $132.40 |
| Purchase #5 | $47.76 | 4.688% | $49.999 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $70.50 | 6.711% | $75.2313 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $93.35 | 8.533% | $101.3156 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $509.77 | $552.1202 | $552.12 | $552.10 | $552.00 | |