| 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 | $242.36 | 9.363% | $265.0522 | $265.05 | $265.05 | $265.10 |
| Purchase #2 | $27.58 | 13.348% | $31.2614 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $162.28 | 8.719% | $176.4292 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $124.65 | 7.189% | $133.6111 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $73.51 | 5.866% | $77.8221 | $77.82 | $77.80 | $77.80 |
| Purchase #6 | $65.44 | 6.614% | $69.7682 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $33.92 | 7.168% | $36.3514 | $36.35 | $36.35 | $36.40 |
| 7 purchase totals = | $729.74 | $790.2956 | $790.29 | $790.25 | $790.40 | |