| 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 | $125.80 | 4.539% | $131.5101 | $131.51 | $131.50 | $131.50 |
| Purchase #2 | $164.64 | 4.433% | $171.9385 | $171.94 | $171.95 | $171.90 |
| Purchase #3 | $25.36 | 9.485% | $27.7654 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $189.73 | 6.291% | $201.6659 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $124.86 | 5.836% | $132.1468 | $132.15 | $132.15 | $132.10 |
| Purchase #6 | $39.53 | 7.204% | $42.3777 | $42.38 | $42.40 | $42.40 |
| Purchase #7 | $66.40 | 13.454% | $75.3335 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $736.32 | $782.7379 | $782.75 | $782.75 | $782.70 | |