| 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 | $99.77 | 10.542% | $110.2878 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $109.93 | 7.416% | $118.0824 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $198.62 | 11.718% | $221.8943 | $221.89 | $221.90 | $221.90 |
| Purchase #4 | $161.73 | 7.554% | $173.9471 | $173.95 | $173.95 | $173.90 |
| Purchase #5 | $30.71 | 3.319% | $31.7293 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $25.57 | 10.670% | $28.2983 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $55.42 | 8.512% | $60.1374 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $681.75 | $744.3766 | $744.38 | $744.45 | $744.30 | |