| 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 | $101.70 | 13.528% | $115.458 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $115.56 | 6.540% | $123.1176 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $148.64 | 8.864% | $161.8154 | $161.82 | $161.80 | $161.80 |
| Purchase #4 | $13.86 | 6.399% | $14.7469 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $247.77 | 9.396% | $271.0505 | $271.05 | $271.05 | $271.10 |
| Purchase #6 | $203.51 | 5.153% | $213.9969 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $46.66 | 7.294% | $50.0634 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $877.70 | $950.2487 | $950.26 | $950.20 | $950.30 | |