| 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 | $188.52 | 6.297% | $200.3911 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $250.40 | 13.243% | $283.5605 | $283.56 | $283.55 | $283.60 |
| Purchase #3 | $21.52 | 7.845% | $23.2082 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $41.82 | 6.486% | $44.5324 | $44.53 | $44.55 | $44.50 |
| Purchase #5 | $117.38 | 5.185% | $123.4662 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $133.34 | 8.134% | $144.1859 | $144.19 | $144.20 | $144.20 |
| Purchase #7 | $52.93 | 10.137% | $58.2955 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $805.91 | $877.6398 | $877.65 | $877.65 | $877.70 | |