| 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 | $6.30 | 11.204% | $7.0059 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $137.29 | 8.376% | $148.7894 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $29.36 | 7.348% | $31.5174 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $152.89 | 9.387% | $167.2418 | $167.24 | $167.25 | $167.20 |
| Purchase #5 | $101.55 | 12.724% | $114.4712 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $73.58 | 9.178% | $80.3332 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $9.67 | 11.408% | $10.7732 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $510.64 | $560.1321 | $560.13 | $560.10 | $560.10 | |