| 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 | $31.41 | 6.872% | $33.5685 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $217.97 | 3.259% | $225.0736 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $36.91 | 12.765% | $41.6216 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $65.77 | 12.462% | $73.9663 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $209.45 | 6.663% | $223.4057 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $31.75 | 7.579% | $34.1563 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $100.51 | 12.356% | $112.929 | $112.93 | $112.95 | $112.90 |
| 7 purchase totals = | $693.77 | $744.7210 | $744.73 | $744.65 | $744.80 | |