| 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 | $217.85 | 13.800% | $247.9133 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $221.40 | 6.384% | $235.5342 | $235.53 | $235.55 | $235.50 |
| Purchase #3 | $210.28 | 4.491% | $219.7237 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $50.43 | 7.694% | $54.3101 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $225.62 | 5.376% | $237.7493 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $76.96 | 5.288% | $81.0296 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $133.52 | 7.771% | $143.8958 | $143.90 | $143.90 | $143.90 |
| 7 purchase totals = | $1,136.06 | $1,220.1560 | $1,220.15 | $1,220.15 | $1,220.00 | |