| 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 | $100.88 | 9.727% | $110.6926 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $180.93 | 13.414% | $205.2 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $14.53 | 11.161% | $16.1517 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $7.32 | 6.366% | $7.786 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $239.85 | 11.478% | $267.38 | $267.38 | $267.40 | $267.40 |
| Purchase #6 | $120.98 | 8.506% | $131.2706 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $172.92 | 5.484% | $182.4029 | $182.40 | $182.40 | $182.40 |
| 7 purchase totals = | $837.41 | $920.8838 | $920.88 | $920.90 | $921.00 | |