| 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 | $120.43 | 7.445% | $129.396 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $36.49 | 10.463% | $40.3079 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $88.79 | 11.717% | $99.1935 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $114.85 | 5.534% | $121.2058 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $69.52 | 8.271% | $75.27 | $75.27 | $75.25 | $75.30 |
| Purchase #6 | $77.91 | 3.429% | $80.5815 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $26.81 | 3.392% | $27.7194 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $534.80 | $573.6741 | $573.68 | $573.65 | $573.70 | |