| 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 | $172.30 | 8.659% | $187.2195 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $37.84 | 4.245% | $39.4463 | $39.45 | $39.45 | $39.40 |
| Purchase #3 | $101.60 | 12.583% | $114.3843 | $114.38 | $114.40 | $114.40 |
| Purchase #4 | $135.95 | 13.212% | $153.9117 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $192.55 | 10.824% | $213.3916 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $137.25 | 5.324% | $144.5572 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $7.45 | 12.228% | $8.361 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $784.94 | $861.2716 | $861.27 | $861.25 | $861.30 | |