| 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 | $26.56 | 9.298% | $29.0295 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $120.60 | 6.761% | $128.7538 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $218.61 | 10.234% | $240.9825 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $189.29 | 5.768% | $200.2082 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $13.26 | 9.775% | $14.5562 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $51.91 | 10.408% | $57.3128 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $46.38 | 5.289% | $48.833 | $48.83 | $48.85 | $48.80 |
| 7 purchase totals = | $666.61 | $719.6760 | $719.67 | $719.70 | $719.70 | |