| 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 | $79.69 | 8.188% | $86.215 | $86.22 | $86.20 | $86.20 |
| Purchase #2 | $188.67 | 12.154% | $211.601 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $189.27 | 8.415% | $205.1971 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $75.90 | 11.325% | $84.4957 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $52.55 | 4.618% | $54.9768 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $64.91 | 7.310% | $69.6549 | $69.65 | $69.65 | $69.70 |
| Purchase #7 | $130.40 | 5.760% | $137.911 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $781.39 | $850.0515 | $850.06 | $850.05 | $850.10 | |