| 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 | $159.59 | 8.209% | $172.6907 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $83.95 | 8.185% | $90.8213 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $190.45 | 8.729% | $207.0744 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $20.56 | 4.814% | $21.5498 | $21.55 | $21.55 | $21.50 |
| Purchase #5 | $73.56 | 7.463% | $79.0498 | $79.05 | $79.05 | $79.00 |
| Purchase #6 | $218.32 | 13.276% | $247.3042 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $105.32 | 9.233% | $115.0442 | $115.04 | $115.05 | $115.00 |
| 7 purchase totals = | $851.75 | $933.5344 | $933.52 | $933.50 | $933.40 | |