| 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 | $102.72 | 6.508% | $109.405 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $84.38 | 6.265% | $89.6664 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $13.48 | 6.467% | $14.3518 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $88.38 | 11.608% | $98.6392 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $80.55 | 4.375% | $84.0741 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $130.39 | 5.610% | $137.7049 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $164.63 | 10.830% | $182.4594 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $664.53 | $716.3008 | $716.30 | $716.25 | $716.40 | |