| 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 | $118.75 | 7.319% | $127.4413 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $27.80 | 7.797% | $29.9676 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $138.50 | 5.152% | $145.6355 | $145.64 | $145.65 | $145.60 |
| Purchase #4 | $163.74 | 7.663% | $176.2874 | $176.29 | $176.30 | $176.30 |
| Purchase #5 | $113.57 | 10.190% | $125.1428 | $125.14 | $125.15 | $125.10 |
| Purchase #6 | $89.93 | 10.423% | $99.3034 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $167.28 | 7.794% | $180.3178 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $819.57 | $884.0958 | $884.10 | $884.10 | $884.00 | |