| 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 | $19.53 | 5.674% | $20.6381 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $144.92 | 10.298% | $159.8439 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $161.27 | 13.451% | $182.9624 | $182.96 | $182.95 | $183.00 |
| Purchase #4 | $69.39 | 8.468% | $75.2659 | $75.27 | $75.25 | $75.30 |
| Purchase #5 | $164.29 | 3.747% | $170.4459 | $170.45 | $170.45 | $170.40 |
| Purchase #6 | $131.68 | 3.358% | $136.1018 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $11.62 | 11.586% | $12.9663 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $702.70 | $758.2243 | $758.23 | $758.20 | $758.20 | |