| 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 | $105.63 | 9.228% | $115.3775 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $188.53 | 6.503% | $200.7901 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $40.73 | 11.455% | $45.3956 | $45.40 | $45.40 | $45.40 |
| Purchase #4 | $18.99 | 12.248% | $21.3159 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $115.41 | 5.691% | $121.978 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $93.56 | 5.391% | $98.6038 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $176.28 | 6.576% | $187.8722 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $739.13 | $791.3331 | $791.34 | $791.35 | $791.40 | |