| 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 | $203.30 | 13.167% | $230.0685 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $19.46 | 9.363% | $21.282 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $87.69 | 10.615% | $96.9983 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $106.59 | 3.112% | $109.9071 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $189.71 | 6.273% | $201.6105 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $96.73 | 10.190% | $106.5868 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $100.84 | 6.718% | $107.6144 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $804.32 | $874.0676 | $874.07 | $874.05 | $874.10 | |