| 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 | $45.36 | 13.683% | $51.5666 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $9.62 | 4.233% | $10.0272 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $29.55 | 4.254% | $30.8071 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $107.55 | 8.137% | $116.3013 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $32.71 | 4.293% | $34.1142 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $210.35 | 9.141% | $229.5781 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $174.80 | 8.868% | $190.3013 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $609.94 | $662.6958 | $662.70 | $662.70 | $662.70 | |