| 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 | $20.42 | 11.336% | $22.7348 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $169.90 | 11.219% | $188.9611 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $40.52 | 10.370% | $44.7219 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $43.96 | 4.268% | $45.8362 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $92.81 | 5.748% | $98.1447 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $241.26 | 9.315% | $263.7334 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $195.39 | 10.212% | $215.3432 | $215.34 | $215.35 | $215.30 |
| 7 purchase totals = | $804.26 | $879.4753 | $879.46 | $879.50 | $879.30 | |