| 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 | $115.97 | 11.637% | $129.4654 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $209.49 | 8.763% | $227.8476 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $177.92 | 7.259% | $190.8352 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $91.44 | 9.623% | $100.2393 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $163.45 | 3.344% | $168.9158 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $177.61 | 4.510% | $185.6202 | $185.62 | $185.60 | $185.60 |
| Purchase #7 | $188.44 | 4.574% | $197.0592 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $1,124.32 | $1,199.9827 | $1,200.00 | $1,199.95 | $1,199.90 | |