| 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 | $76.30 | 6.168% | $81.0062 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $35.33 | 12.801% | $39.8526 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $248.45 | 4.666% | $260.0427 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $193.74 | 9.561% | $212.2635 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $106.91 | 3.128% | $110.2541 | $110.25 | $110.25 | $110.30 |
| Purchase #6 | $13.94 | 7.485% | $14.9834 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $26.83 | 10.305% | $29.5948 | $29.59 | $29.60 | $29.60 |
| 7 purchase totals = | $701.50 | $747.9973 | $747.98 | $748.00 | $748.10 | |