| 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 | $16.33 | 4.734% | $17.1031 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $21.29 | 10.359% | $23.4954 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $118.55 | 3.751% | $122.9968 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $243.89 | 12.474% | $274.3128 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $242.71 | 3.490% | $251.1806 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $92.71 | 12.643% | $104.4313 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $192.94 | 4.664% | $201.9387 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $928.42 | $995.4587 | $995.46 | $995.50 | $995.40 | |