| 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 | $18.30 | 13.451% | $20.7615 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $67.40 | 12.574% | $75.8749 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $158.88 | 11.716% | $177.4944 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $194.71 | 4.534% | $203.5382 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $170.34 | 6.245% | $180.9777 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $51.67 | 11.563% | $57.6446 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $158.84 | 7.160% | $170.2129 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $820.14 | $886.5042 | $886.49 | $886.50 | $886.50 | |