| 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 | $103.45 | 5.142% | $108.7694 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $72.94 | 4.519% | $76.2362 | $76.24 | $76.25 | $76.20 |
| Purchase #3 | $60.25 | 9.620% | $66.0461 | $66.05 | $66.05 | $66.00 |
| Purchase #4 | $108.70 | 4.338% | $113.4154 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $42.49 | 11.327% | $47.3028 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $59.98 | 4.328% | $62.5759 | $62.58 | $62.60 | $62.60 |
| Purchase #7 | $42.69 | 11.108% | $47.432 | $47.43 | $47.45 | $47.40 |
| 7 purchase totals = | $490.50 | $521.7778 | $521.79 | $521.80 | $521.70 | |