| 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 | $100.90 | 5.371% | $106.3193 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $181.68 | 10.727% | $201.1688 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $179.97 | 5.865% | $190.5252 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $108.72 | 11.136% | $120.8271 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $42.58 | 10.368% | $46.9947 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $10.43 | 6.398% | $11.0973 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $197.69 | 3.180% | $203.9765 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $821.97 | $880.9089 | $880.92 | $880.95 | $880.90 | |