| 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 | $102.75 | 8.743% | $111.7334 | $111.73 | $111.75 | $111.70 |
| Purchase #2 | $221.64 | 13.715% | $252.0379 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $159.70 | 3.784% | $165.743 | $165.74 | $165.75 | $165.70 |
| Purchase #4 | $154.33 | 9.120% | $168.4049 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $36.90 | 10.152% | $40.6461 | $40.65 | $40.65 | $40.60 |
| Purchase #6 | $79.38 | 7.255% | $85.139 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $23.49 | 9.155% | $25.6405 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $778.19 | $849.3448 | $849.34 | $849.40 | $849.10 | |