| 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 | $190.98 | 5.421% | $201.333 | $201.33 | $201.35 | $201.30 |
| Purchase #2 | $196.93 | 6.655% | $210.0357 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $100.80 | 5.234% | $106.0759 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $19.39 | 13.198% | $21.9491 | $21.95 | $21.95 | $21.90 |
| Purchase #5 | $79.48 | 3.239% | $82.0544 | $82.05 | $82.05 | $82.10 |
| Purchase #6 | $98.83 | 12.496% | $111.1798 | $111.18 | $111.20 | $111.20 |
| Purchase #7 | $192.86 | 9.302% | $210.7998 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $879.27 | $943.4277 | $943.43 | $943.50 | $943.40 | |