| 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 | $228.70 | 9.676% | $250.829 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $169.73 | 12.592% | $191.1024 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $246.25 | 5.358% | $259.4441 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $103.88 | 12.794% | $117.1704 | $117.17 | $117.15 | $117.20 |
| Purchase #5 | $53.57 | 9.383% | $58.5965 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $204.61 | 11.621% | $228.3877 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $194.79 | 9.649% | $213.5853 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $1,201.53 | $1,319.1154 | $1,319.12 | $1,319.15 | $1,319.10 | |