| 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 | $169.91 | 10.172% | $187.1932 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $27.89 | 9.139% | $30.4389 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $193.68 | 6.821% | $206.8909 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $39.33 | 12.215% | $44.1342 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $192.77 | 3.794% | $200.0837 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $121.82 | 7.140% | $130.5179 | $130.52 | $130.50 | $130.50 |
| Purchase #7 | $22.30 | 5.364% | $23.4962 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $767.70 | $822.7550 | $822.75 | $822.80 | $822.70 | |