| 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 | $13.25 | 13.193% | $14.9981 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $238.42 | 5.498% | $251.5283 | $251.53 | $251.55 | $251.50 |
| Purchase #3 | $35.34 | 6.300% | $37.5664 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $227.62 | 10.828% | $252.2667 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $142.64 | 5.362% | $150.2884 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $22.68 | 3.819% | $23.5461 | $23.55 | $23.55 | $23.50 |
| Purchase #7 | $213.52 | 13.704% | $242.7808 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $893.47 | $972.9748 | $972.99 | $973.00 | $973.00 | |