| 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 | $110.76 | 5.659% | $117.0279 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $86.70 | 8.199% | $93.8085 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $152.85 | 5.353% | $161.0321 | $161.03 | $161.05 | $161.00 |
| Purchase #4 | $7.55 | 5.759% | $7.9848 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $232.61 | 10.172% | $256.2711 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $21.97 | 6.428% | $23.3822 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $223.59 | 4.789% | $234.2977 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $836.03 | $893.8043 | $893.80 | $893.85 | $893.80 | |