| 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 | $221.50 | 6.214% | $235.264 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $52.36 | 9.274% | $57.2159 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $116.73 | 10.464% | $128.9446 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $32.64 | 10.414% | $36.0391 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $110.61 | 11.109% | $122.8977 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $196.50 | 9.274% | $214.7234 | $214.72 | $214.70 | $214.70 |
| Purchase #7 | $31.68 | 10.632% | $35.0482 | $35.05 | $35.05 | $35.00 |
| 7 purchase totals = | $762.02 | $830.1329 | $830.13 | $830.10 | $830.00 | |