| 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 | $92.93 | 11.251% | $103.3856 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $93.80 | 3.787% | $97.3522 | $97.35 | $97.35 | $97.40 |
| Purchase #3 | $114.56 | 6.278% | $121.7521 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $73.66 | 10.564% | $81.4414 | $81.44 | $81.45 | $81.40 |
| Purchase #5 | $75.73 | 13.712% | $86.1141 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $36.46 | 6.366% | $38.781 | $38.78 | $38.80 | $38.80 |
| Purchase #7 | $108.50 | 10.323% | $119.7005 | $119.70 | $119.70 | $119.70 |
| 7 purchase totals = | $595.64 | $648.5269 | $648.52 | $648.55 | $648.60 | |