| 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 | $118.93 | 8.213% | $128.6977 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $6.33 | 5.430% | $6.6737 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $99.84 | 11.408% | $111.2297 | $111.23 | $111.25 | $111.20 |
| Purchase #4 | $62.52 | 4.356% | $65.2434 | $65.24 | $65.25 | $65.20 |
| Purchase #5 | $99.38 | 9.720% | $109.0397 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $87.42 | 9.596% | $95.8088 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $5.85 | 10.833% | $6.4837 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $480.27 | $523.1767 | $523.17 | $523.20 | $523.10 | |