| 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 | $7.41 | 12.326% | $8.3234 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $22.49 | 13.588% | $25.5459 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $177.77 | 5.389% | $187.35 | $187.35 | $187.35 | $187.40 |
| Purchase #4 | $216.28 | 4.579% | $226.1835 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $127.80 | 7.720% | $137.6662 | $137.67 | $137.65 | $137.70 |
| Purchase #6 | $49.69 | 9.857% | $54.5879 | $54.59 | $54.60 | $54.60 |
| Purchase #7 | $66.77 | 10.681% | $73.9017 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $668.21 | $713.5586 | $713.56 | $713.55 | $713.60 | |