| 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 | $88.88 | 12.868% | $100.3171 | $100.32 | $100.30 | $100.30 |
| Purchase #2 | $160.66 | 4.456% | $167.819 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $12.88 | 12.838% | $14.5335 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $34.96 | 3.414% | $36.1535 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $204.64 | 10.113% | $225.3352 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $17.70 | 9.202% | $19.3288 | $19.33 | $19.35 | $19.30 |
| Purchase #7 | $207.57 | 9.362% | $227.0027 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $727.29 | $790.4898 | $790.49 | $790.50 | $790.40 | |