| 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 | $101.66 | 8.186% | $109.9819 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $210.78 | 3.209% | $217.5439 | $217.54 | $217.55 | $217.50 |
| Purchase #3 | $13.63 | 9.774% | $14.9622 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $222.92 | 7.429% | $239.4807 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $15.29 | 4.724% | $16.0123 | $16.01 | $16.00 | $16.00 |
| Purchase #6 | $12.30 | 8.463% | $13.3409 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $150.42 | 5.660% | $158.9338 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $727.00 | $770.2557 | $770.24 | $770.30 | $770.20 | |