| 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 | $22.55 | 5.550% | $23.8015 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $231.27 | 7.480% | $248.569 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $165.74 | 6.684% | $176.8181 | $176.82 | $176.80 | $176.80 |
| Purchase #4 | $92.27 | 12.180% | $103.5085 | $103.51 | $103.50 | $103.50 |
| Purchase #5 | $115.44 | 13.235% | $130.7185 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $117.80 | 6.138% | $125.0306 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $50.27 | 5.387% | $52.978 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $795.34 | $861.4242 | $861.43 | $861.40 | $861.40 | |