| 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 | $67.26 | 8.249% | $72.8083 | $72.81 | $72.80 | $72.80 |
| Purchase #2 | $67.95 | 3.728% | $70.4832 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $20.91 | 4.273% | $21.8035 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $145.72 | 5.268% | $153.3965 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $64.75 | 13.244% | $73.3255 | $73.33 | $73.35 | $73.30 |
| Purchase #6 | $158.99 | 12.236% | $178.444 | $178.44 | $178.45 | $178.40 |
| Purchase #7 | $118.31 | 10.478% | $130.7065 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $643.89 | $700.9675 | $700.97 | $701.00 | $700.90 | |