| 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 | $173.38 | 7.792% | $186.8898 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $122.73 | 9.386% | $134.2494 | $134.25 | $134.25 | $134.20 |
| Purchase #3 | $44.73 | 12.654% | $50.3901 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $39.54 | 13.625% | $44.9273 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $169.54 | 13.327% | $192.1346 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $7.28 | 12.244% | $8.1714 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $181.89 | 4.752% | $190.5334 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $739.09 | $807.2960 | $807.29 | $807.35 | $807.20 | |