| 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 | $5.63 | 3.733% | $5.8402 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $63.37 | 13.859% | $72.1524 | $72.15 | $72.15 | $72.20 |
| Purchase #3 | $173.73 | 8.521% | $188.5335 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $108.95 | 4.325% | $113.6621 | $113.66 | $113.65 | $113.70 |
| Purchase #5 | $140.85 | 7.827% | $151.8743 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $94.55 | 13.160% | $106.9928 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $138.95 | 7.458% | $149.3129 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $726.03 | $788.3682 | $788.35 | $788.35 | $788.40 | |