| 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 | $91.44 | 8.699% | $99.3944 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $32.57 | 8.779% | $35.4293 | $35.43 | $35.45 | $35.40 |
| Purchase #3 | $233.44 | 4.105% | $243.0227 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $206.99 | 10.233% | $228.1713 | $228.17 | $228.15 | $228.20 |
| Purchase #5 | $67.85 | 8.521% | $73.6315 | $73.63 | $73.65 | $73.60 |
| Purchase #6 | $148.83 | 7.559% | $160.0801 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $102.74 | 8.181% | $111.1452 | $111.15 | $111.15 | $111.10 |
| 7 purchase totals = | $883.86 | $950.8745 | $950.87 | $950.90 | $950.80 | |