| 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 | $12.80 | 13.316% | $14.5044 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $43.60 | 5.831% | $46.1423 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $180.88 | 5.168% | $190.2279 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $133.30 | 4.498% | $139.2958 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $160.50 | 8.666% | $174.4089 | $174.41 | $174.40 | $174.40 |
| Purchase #6 | $84.59 | 7.760% | $91.1542 | $91.15 | $91.15 | $91.20 |
| Purchase #7 | $189.32 | 8.872% | $206.1165 | $206.12 | $206.10 | $206.10 |
| 7 purchase totals = | $804.99 | $861.8500 | $861.85 | $861.85 | $861.80 | |