| 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 | $245.30 | 10.423% | $270.8676 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $116.30 | 5.173% | $122.3162 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $41.36 | 13.739% | $47.0425 | $47.04 | $47.05 | $47.00 |
| Purchase #4 | $176.63 | 7.134% | $189.2308 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $49.25 | 13.170% | $55.7362 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $64.26 | 3.489% | $66.502 | $66.50 | $66.50 | $66.50 |
| Purchase #7 | $30.26 | 3.508% | $31.3215 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $723.36 | $783.0168 | $783.02 | $783.00 | $782.90 | |