| 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 | $40.67 | 10.495% | $44.9383 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $128.31 | 13.462% | $145.5831 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $186.61 | 13.688% | $212.1532 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $182.52 | 11.767% | $203.9971 | $204.00 | $204.00 | $204.00 |
| Purchase #5 | $235.73 | 12.378% | $264.9087 | $264.91 | $264.90 | $264.90 |
| Purchase #6 | $238.72 | 6.664% | $254.6283 | $254.63 | $254.65 | $254.60 |
| Purchase #7 | $245.49 | 11.133% | $272.8204 | $272.82 | $272.80 | $272.80 |
| 7 purchase totals = | $1,258.05 | $1,399.0291 | $1,399.03 | $1,399.05 | $1,399.00 | |