| 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 | $198.73 | 6.846% | $212.3351 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $29.48 | 6.367% | $31.357 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $5.50 | 10.312% | $6.0672 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $205.67 | 11.379% | $229.0732 | $229.07 | $229.05 | $229.10 |
| Purchase #5 | $197.67 | 6.752% | $211.0167 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $113.89 | 6.424% | $121.2063 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $148.97 | 5.743% | $157.5253 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $899.91 | $968.5808 | $968.60 | $968.55 | $968.60 | |