| 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 | $166.63 | 8.428% | $180.6736 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $92.71 | 8.620% | $100.7016 | $100.70 | $100.70 | $100.70 |
| Purchase #3 | $130.41 | 6.794% | $139.2701 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $32.74 | 12.581% | $36.859 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $197.43 | 13.847% | $224.7681 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $64.30 | 5.186% | $67.6346 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $75.55 | 13.858% | $86.0197 | $86.02 | $86.00 | $86.00 |
| 7 purchase totals = | $759.77 | $835.9267 | $835.92 | $835.85 | $836.00 | |