| 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 | $207.68 | 7.272% | $222.7825 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $226.25 | 5.617% | $238.9585 | $238.96 | $238.95 | $239.00 |
| Purchase #3 | $238.25 | 13.427% | $270.2398 | $270.24 | $270.25 | $270.20 |
| Purchase #4 | $240.25 | 6.787% | $256.5558 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $107.84 | 5.631% | $113.9125 | $113.91 | $113.90 | $113.90 |
| Purchase #6 | $124.78 | 11.604% | $139.2595 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $245.58 | 13.509% | $278.7554 | $278.76 | $278.75 | $278.80 |
| 7 purchase totals = | $1,390.63 | $1,520.4640 | $1,520.47 | $1,520.45 | $1,520.60 | |