| 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 | $25.68 | 5.152% | $27.003 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $39.89 | 10.403% | $44.0398 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $87.26 | 12.597% | $98.2521 | $98.25 | $98.25 | $98.30 |
| Purchase #4 | $158.49 | 7.694% | $170.6842 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $20.44 | 3.479% | $21.1511 | $21.15 | $21.15 | $21.20 |
| Purchase #6 | $106.79 | 8.505% | $115.8725 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $41.82 | 5.532% | $44.1335 | $44.13 | $44.15 | $44.10 |
| 7 purchase totals = | $480.37 | $521.1362 | $521.12 | $521.15 | $521.20 | |