| 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 | $159.27 | 12.179% | $178.6675 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $171.39 | 3.530% | $177.4401 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $211.85 | 8.567% | $229.9992 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $153.59 | 11.436% | $171.1546 | $171.15 | $171.15 | $171.20 |
| Purchase #5 | $74.62 | 4.551% | $78.016 | $78.02 | $78.00 | $78.00 |
| Purchase #6 | $213.38 | 4.616% | $223.2296 | $223.23 | $223.25 | $223.20 |
| Purchase #7 | $100.35 | 4.703% | $105.0695 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $1,084.45 | $1,163.5765 | $1,163.58 | $1,163.55 | $1,163.60 | |