| 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 | $16.62 | 8.116% | $17.9689 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $39.84 | 13.208% | $45.1021 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $222.79 | 4.603% | $233.045 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $223.53 | 11.121% | $248.3888 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $206.65 | 6.362% | $219.7971 | $219.80 | $219.80 | $219.80 |
| Purchase #6 | $23.94 | 12.608% | $26.9584 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $151.80 | 8.164% | $164.193 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $885.17 | $955.4533 | $955.46 | $955.45 | $955.50 | |