| 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 | $18.35 | 9.606% | $20.1127 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $212.84 | 8.338% | $230.5866 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $96.46 | 3.604% | $99.9364 | $99.94 | $99.95 | $99.90 |
| Purchase #4 | $243.40 | 11.860% | $272.2672 | $272.27 | $272.25 | $272.30 |
| Purchase #5 | $207.93 | 10.256% | $229.2553 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $57.51 | 13.272% | $65.1427 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $113.72 | 10.632% | $125.8107 | $125.81 | $125.80 | $125.80 |
| 7 purchase totals = | $950.21 | $1,043.1116 | $1,043.12 | $1,043.10 | $1,043.10 | |