| 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 | $182.33 | 9.584% | $199.8045 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $235.38 | 5.117% | $247.4244 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $184.60 | 4.356% | $192.6412 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $30.44 | 11.513% | $33.9446 | $33.94 | $33.95 | $33.90 |
| Purchase #5 | $143.61 | 6.375% | $152.7651 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $41.77 | 9.638% | $45.7958 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $100.84 | 12.172% | $113.1142 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $918.97 | $985.4898 | $985.48 | $985.45 | $985.40 | |