| 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 | $66.94 | 5.204% | $70.4236 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $76.52 | 3.617% | $79.2877 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $231.50 | 9.408% | $253.2795 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $65.33 | 13.626% | $74.2319 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $132.78 | 7.204% | $142.3455 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $13.50 | 13.545% | $15.3286 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $223.60 | 8.460% | $242.5166 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $810.17 | $877.4134 | $877.42 | $877.45 | $877.30 | |