| 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 | $213.98 | 5.440% | $225.6205 | $225.62 | $225.60 | $225.60 |
| Purchase #2 | $36.36 | 13.518% | $41.2751 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $12.51 | 8.702% | $13.5986 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $141.45 | 3.555% | $146.4785 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $81.62 | 10.492% | $90.1836 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $55.70 | 10.798% | $61.7145 | $61.71 | $61.70 | $61.70 |
| Purchase #7 | $6.37 | 7.396% | $6.8411 | $6.84 | $6.85 | $6.80 |
| 7 purchase totals = | $547.99 | $585.7119 | $585.71 | $585.75 | $585.70 | |