| 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 | $68.65 | 13.482% | $77.9054 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $14.58 | 4.670% | $15.2609 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $128.28 | 10.486% | $141.7314 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $89.88 | 6.257% | $95.5038 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $16.51 | 11.729% | $18.4465 | $18.45 | $18.45 | $18.40 |
| Purchase #6 | $99.85 | 9.367% | $109.2029 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $244.30 | 7.340% | $262.2316 | $262.23 | $262.25 | $262.20 |
| 7 purchase totals = | $662.05 | $720.2825 | $720.28 | $720.30 | $720.20 | |