| 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 | $25.64 | 13.459% | $29.0909 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $89.49 | 5.444% | $94.3618 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $236.94 | 9.294% | $258.9612 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $194.44 | 13.634% | $220.9499 | $220.95 | $220.95 | $220.90 |
| Purchase #5 | $92.78 | 6.232% | $98.562 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $97.30 | 12.763% | $109.7184 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $63.90 | 8.565% | $69.373 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $800.49 | $881.0172 | $881.01 | $880.95 | $881.10 | |