| 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 | $75.25 | 3.804% | $78.1125 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $93.75 | 4.417% | $97.8909 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $20.64 | 8.646% | $22.4245 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $22.73 | 11.779% | $25.4074 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $86.86 | 12.272% | $97.5195 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $38.53 | 3.211% | $39.7672 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $5.85 | 13.295% | $6.6278 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $343.61 | $367.7498 | $367.75 | $367.70 | $367.70 | |