| 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 | $83.30 | 4.444% | $87.0019 | $87.00 | $87.00 | $87.00 |
| Purchase #2 | $107.27 | 7.658% | $115.4847 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $86.61 | 9.862% | $95.1515 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $96.25 | 5.325% | $101.3753 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $246.36 | 9.275% | $269.2099 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $125.70 | 10.712% | $139.165 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $106.31 | 8.234% | $115.0636 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $851.80 | $922.4519 | $922.45 | $922.45 | $922.60 | |