| 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 | $7.49 | 6.107% | $7.9474 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $114.57 | 13.642% | $130.1996 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $95.61 | 13.211% | $108.241 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $164.57 | 3.278% | $169.9646 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $216.59 | 13.257% | $245.3033 | $245.30 | $245.30 | $245.30 |
| Purchase #6 | $127.30 | 7.355% | $136.6629 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $46.25 | 11.560% | $51.5965 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $772.38 | $849.9153 | $849.91 | $849.90 | $849.90 | |