| 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 | $45.98 | 10.165% | $50.6539 | $50.65 | $50.65 | $50.70 |
| Purchase #2 | $164.88 | 3.823% | $171.1834 | $171.18 | $171.20 | $171.20 |
| Purchase #3 | $73.26 | 4.326% | $76.4292 | $76.43 | $76.45 | $76.40 |
| Purchase #4 | $64.63 | 11.711% | $72.1988 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $169.84 | 5.871% | $179.8113 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $23.64 | 9.529% | $25.8927 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $70.53 | 3.818% | $73.2228 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $612.76 | $649.3921 | $649.38 | $649.40 | $649.40 | |