| 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 | $200.98 | 7.315% | $215.6817 | $215.68 | $215.70 | $215.70 |
| Purchase #2 | $18.69 | 5.391% | $19.6976 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $243.98 | 12.311% | $274.0164 | $274.02 | $274.00 | $274.00 |
| Purchase #4 | $111.71 | 5.711% | $118.0898 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $19.93 | 10.399% | $22.0025 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $25.87 | 11.294% | $28.7918 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $171.30 | 8.520% | $185.8948 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $792.46 | $864.1746 | $864.17 | $864.20 | $864.20 | |