| 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 | $8.53 | 6.527% | $9.0868 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $157.90 | 4.127% | $164.4165 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $225.43 | 13.593% | $256.0727 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $68.83 | 6.234% | $73.1209 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $54.33 | 13.579% | $61.7075 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $180.63 | 10.755% | $200.0568 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $188.91 | 11.818% | $211.2354 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $884.56 | $975.6966 | $975.71 | $975.65 | $975.70 | |