| 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 | $162.38 | 3.532% | $168.1153 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $104.37 | 8.683% | $113.4324 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $54.87 | 4.728% | $57.4643 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $79.25 | 10.708% | $87.7361 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $145.59 | 5.510% | $153.612 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $41.33 | 7.364% | $44.3735 | $44.37 | $44.35 | $44.40 |
| Purchase #7 | $115.89 | 6.833% | $123.8088 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $703.68 | $748.5424 | $748.54 | $748.50 | $748.50 | |