| 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 | $6.45 | 7.304% | $6.9211 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $196.68 | 10.677% | $217.6795 | $217.68 | $217.70 | $217.70 |
| Purchase #3 | $111.72 | 5.391% | $117.7428 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $191.42 | 11.298% | $213.0466 | $213.05 | $213.05 | $213.00 |
| Purchase #5 | $13.55 | 6.442% | $14.4229 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $152.55 | 11.142% | $169.5471 | $169.55 | $169.55 | $169.50 |
| Purchase #7 | $133.82 | 5.487% | $141.1627 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $806.19 | $880.5227 | $880.52 | $880.50 | $880.40 | |