| 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 | $69.94 | 11.637% | $78.0789 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $75.29 | 8.670% | $81.8176 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $88.45 | 9.365% | $96.7333 | $96.73 | $96.75 | $96.70 |
| Purchase #4 | $73.93 | 8.126% | $79.9376 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $8.88 | 5.142% | $9.3366 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $154.43 | 3.583% | $159.9632 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $66.31 | 12.618% | $74.677 | $74.68 | $74.70 | $74.70 |
| 7 purchase totals = | $537.23 | $580.5442 | $580.55 | $580.60 | $580.50 | |