| 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 | $35.93 | 6.751% | $38.3556 | $38.36 | $38.35 | $38.40 |
| Purchase #2 | $155.62 | 3.733% | $161.4293 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $161.86 | 9.172% | $176.7058 | $176.71 | $176.70 | $176.70 |
| Purchase #4 | $224.56 | 13.679% | $255.2776 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $81.46 | 3.634% | $84.4203 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $81.51 | 6.504% | $86.8114 | $86.81 | $86.80 | $86.80 |
| Purchase #7 | $62.79 | 12.238% | $70.4742 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $803.73 | $873.4742 | $873.48 | $873.45 | $873.50 | |