| 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 | $247.28 | 12.249% | $277.5693 | $277.57 | $277.55 | $277.60 |
| Purchase #2 | $27.27 | 9.520% | $29.8661 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $66.68 | 6.323% | $70.8962 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $79.76 | 11.308% | $88.7793 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $147.55 | 10.263% | $162.6931 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $108.94 | 11.579% | $121.5542 | $121.55 | $121.55 | $121.60 |
| Purchase #7 | $143.45 | 9.609% | $157.2341 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $820.93 | $908.5923 | $908.59 | $908.60 | $908.70 | |