| 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 | $8.75 | 12.141% | $9.8123 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $156.84 | 5.760% | $165.874 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $19.50 | 4.729% | $20.4222 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $8.27 | 4.128% | $8.6114 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $80.26 | 10.406% | $88.6119 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $189.35 | 4.857% | $198.5467 | $198.55 | $198.55 | $198.50 |
| Purchase #7 | $243.36 | 7.212% | $260.9111 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $706.33 | $752.7896 | $752.78 | $752.70 | $752.70 | |