| 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 | $8.89 | 13.473% | $10.0877 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $192.56 | 12.523% | $216.6743 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $46.35 | 5.315% | $48.8135 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $194.29 | 3.507% | $201.1038 | $201.10 | $201.10 | $201.10 |
| Purchase #5 | $125.78 | 8.214% | $136.1116 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $135.28 | 13.240% | $153.1911 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $234.49 | 3.594% | $242.9176 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $937.64 | $1,008.8996 | $1,008.89 | $1,008.85 | $1,008.90 | |