| 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 | $36.32 | 12.408% | $40.8266 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $68.97 | 7.713% | $74.2897 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $26.93 | 12.842% | $30.3884 | $30.39 | $30.40 | $30.40 |
| Purchase #4 | $27.87 | 7.517% | $29.965 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $225.72 | 6.797% | $241.0622 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $169.88 | 11.601% | $189.5878 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $234.56 | 8.811% | $255.2271 | $255.23 | $255.25 | $255.20 |
| 7 purchase totals = | $790.25 | $861.3468 | $861.36 | $861.40 | $861.40 | |