| 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 | $150.28 | 13.751% | $170.945 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $63.55 | 10.635% | $70.3085 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $239.76 | 4.764% | $251.1822 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $13.41 | 5.504% | $14.1481 | $14.15 | $14.15 | $14.10 |
| Purchase #5 | $38.34 | 9.104% | $41.8305 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $142.70 | 3.156% | $147.2036 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $98.85 | 13.633% | $112.3262 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $746.89 | $807.9441 | $807.95 | $808.00 | $807.80 | |