| 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 | $107.38 | 3.623% | $111.2704 | $111.27 | $111.25 | $111.30 |
| Purchase #2 | $98.62 | 7.129% | $105.6506 | $105.65 | $105.65 | $105.70 |
| Purchase #3 | $88.34 | 13.307% | $100.0954 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $18.69 | 7.375% | $20.0684 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $132.47 | 12.533% | $149.0725 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $7.76 | 12.268% | $8.712 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $194.63 | 3.700% | $201.8313 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $647.89 | $696.7006 | $696.70 | $696.65 | $696.80 | |