| 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 | $5.47 | 6.374% | $5.8187 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $174.46 | 6.245% | $185.355 | $185.36 | $185.35 | $185.40 |
| Purchase #3 | $160.87 | 9.684% | $176.4487 | $176.45 | $176.45 | $176.40 |
| Purchase #4 | $81.28 | 13.319% | $92.1057 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $76.25 | 11.819% | $85.262 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $218.78 | 4.172% | $227.9075 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $9.94 | 8.579% | $10.7928 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $727.05 | $783.6904 | $783.70 | $783.65 | $783.70 | |