| 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 | $5.51 | 3.616% | $5.7092 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $42.69 | 13.722% | $48.5479 | $48.55 | $48.55 | $48.50 |
| Purchase #3 | $84.29 | 4.340% | $87.9482 | $87.95 | $87.95 | $87.90 |
| Purchase #4 | $106.94 | 3.385% | $110.5599 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $237.66 | 12.535% | $267.4507 | $267.45 | $267.45 | $267.50 |
| Purchase #6 | $234.86 | 4.596% | $245.6542 | $245.65 | $245.65 | $245.70 |
| Purchase #7 | $205.46 | 13.286% | $232.7574 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $917.41 | $998.6275 | $998.63 | $998.60 | $998.70 | |