| 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 | $19.67 | 12.555% | $22.1396 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $165.83 | 8.318% | $179.6237 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $39.94 | 5.740% | $42.2326 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $152.56 | 6.717% | $162.8075 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $210.99 | 10.313% | $232.7494 | $232.75 | $232.75 | $232.70 |
| Purchase #6 | $13.75 | 7.637% | $14.8001 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $168.83 | 11.868% | $188.8667 | $188.87 | $188.85 | $188.90 |
| 7 purchase totals = | $771.57 | $843.2196 | $843.22 | $843.20 | $843.10 | |