| 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 | $79.57 | 10.335% | $87.7936 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $199.72 | 7.160% | $214.02 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $49.96 | 12.328% | $56.1191 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $103.56 | 8.565% | $112.4299 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $196.61 | 8.254% | $212.8382 | $212.84 | $212.85 | $212.80 |
| Purchase #6 | $9.51 | 8.775% | $10.3445 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $68.32 | 11.746% | $76.3449 | $76.34 | $76.35 | $76.30 |
| 7 purchase totals = | $707.25 | $769.8902 | $769.88 | $769.90 | $769.70 | |