| 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 | $75.26 | 8.376% | $81.5638 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $34.62 | 9.526% | $37.9179 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $129.70 | 12.613% | $146.0591 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $26.95 | 8.584% | $29.2634 | $29.26 | $29.25 | $29.30 |
| Purchase #5 | $80.53 | 13.211% | $91.1688 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $111.30 | 3.244% | $114.9106 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $8.70 | 6.671% | $9.2804 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $467.06 | $510.1640 | $510.16 | $510.10 | $510.30 | |