| 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 | $99.25 | 5.843% | $105.0492 | $105.05 | $105.05 | $105.00 |
| Purchase #2 | $51.92 | 7.871% | $56.0066 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $178.69 | 10.804% | $197.9957 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $152.62 | 10.146% | $168.1048 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $89.33 | 3.191% | $92.1805 | $92.18 | $92.20 | $92.20 |
| Purchase #6 | $60.84 | 9.427% | $66.5754 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $233.95 | 8.385% | $253.5667 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $866.60 | $939.4789 | $939.49 | $939.50 | $939.50 | |