| 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 | $106.64 | 12.666% | $120.147 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $121.49 | 12.703% | $136.9229 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $85.26 | 11.842% | $95.3565 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $50.47 | 13.707% | $57.3879 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $239.27 | 13.658% | $271.9495 | $271.95 | $271.95 | $271.90 |
| Purchase #6 | $173.88 | 6.371% | $184.9579 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $40.33 | 5.171% | $42.4155 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $817.34 | $909.1372 | $909.15 | $909.10 | $909.10 | |