| 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 | $234.49 | 7.784% | $252.7427 | $252.74 | $252.75 | $252.70 |
| Purchase #2 | $6.26 | 9.648% | $6.864 | $6.86 | $6.85 | $6.90 |
| Purchase #3 | $180.87 | 7.554% | $194.5329 | $194.53 | $194.55 | $194.50 |
| Purchase #4 | $226.28 | 8.301% | $245.0635 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $172.75 | 5.259% | $181.8349 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $244.79 | 9.387% | $267.7684 | $267.77 | $267.75 | $267.80 |
| Purchase #7 | $76.89 | 3.380% | $79.4889 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $1,142.33 | $1,228.2953 | $1,228.28 | $1,228.30 | $1,228.30 | |