| 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 | $199.59 | 9.336% | $218.2237 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $143.88 | 5.273% | $151.4668 | $151.47 | $151.45 | $151.50 |
| Purchase #3 | $175.42 | 5.328% | $184.7664 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $95.80 | 5.757% | $101.3152 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $141.68 | 5.543% | $149.5333 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $53.37 | 8.840% | $58.0879 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $126.81 | 7.131% | $135.8528 | $135.85 | $135.85 | $135.90 |
| 7 purchase totals = | $936.55 | $999.2461 | $999.25 | $999.20 | $999.30 | |