| 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 | $162.49 | 4.666% | $170.0718 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $192.80 | 4.363% | $201.2119 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $153.53 | 10.313% | $169.3635 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $90.45 | 12.118% | $101.4107 | $101.41 | $101.40 | $101.40 |
| Purchase #5 | $146.95 | 8.852% | $159.958 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $89.99 | 6.536% | $95.8717 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $73.70 | 6.278% | $78.3269 | $78.33 | $78.35 | $78.30 |
| 7 purchase totals = | $909.91 | $976.2145 | $976.21 | $976.15 | $976.30 | |