| 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 | $205.45 | 6.783% | $219.3857 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $64.73 | 13.581% | $73.521 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $169.40 | 7.496% | $182.0982 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $215.57 | 11.489% | $240.3368 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $205.35 | 10.107% | $226.1047 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $20.97 | 10.145% | $23.0974 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $6.34 | 7.244% | $6.7993 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $887.81 | $971.3431 | $971.35 | $971.35 | $971.30 | |