| 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 | $7.36 | 9.244% | $8.0404 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $226.66 | 7.624% | $243.9406 | $243.94 | $243.95 | $243.90 |
| Purchase #3 | $126.27 | 4.572% | $132.0431 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $145.49 | 11.480% | $162.1923 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $148.54 | 7.186% | $159.2141 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $132.36 | 8.370% | $143.4385 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $234.83 | 6.835% | $250.8806 | $250.88 | $250.90 | $250.90 |
| 7 purchase totals = | $1,021.51 | $1,099.7496 | $1,099.74 | $1,099.80 | $1,099.60 | |