| 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 | $178.68 | 10.434% | $197.3235 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $179.58 | 10.435% | $198.3192 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $39.81 | 8.461% | $43.1783 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $43.92 | 11.503% | $48.9721 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $144.73 | 13.596% | $164.4075 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $84.83 | 4.612% | $88.7424 | $88.74 | $88.75 | $88.70 |
| Purchase #7 | $37.88 | 3.145% | $39.0713 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $709.43 | $780.0143 | $780.01 | $779.95 | $780.00 | |