| 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 | $102.46 | 11.477% | $114.2193 | $114.22 | $114.20 | $114.20 |
| Purchase #2 | $64.78 | 3.482% | $67.0356 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $198.91 | 6.349% | $211.5388 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $99.57 | 10.312% | $109.8377 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $7.86 | 6.306% | $8.3557 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $199.85 | 10.704% | $221.2419 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $15.75 | 8.753% | $17.1286 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $689.18 | $749.3576 | $749.37 | $749.40 | $749.20 | |