| 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 | $88.25 | 12.539% | $99.3157 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $15.52 | 12.539% | $17.4661 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $32.85 | 5.380% | $34.6173 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $79.53 | 9.835% | $87.3518 | $87.35 | $87.35 | $87.40 |
| Purchase #5 | $185.30 | 6.547% | $197.4316 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $109.80 | 7.373% | $117.8956 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $54.39 | 5.648% | $57.4619 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $565.64 | $611.5400 | $611.55 | $611.50 | $611.60 | |