| 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 | $54.62 | 5.344% | $57.5389 | $57.54 | $57.55 | $57.50 |
| Purchase #2 | $42.35 | 13.168% | $47.9266 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $72.83 | 10.106% | $80.1902 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $131.96 | 7.779% | $142.2252 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $142.82 | 13.679% | $162.3563 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $13.77 | 4.440% | $14.3814 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $119.91 | 5.579% | $126.5998 | $126.60 | $126.60 | $126.60 |
| 7 purchase totals = | $578.26 | $631.2184 | $631.23 | $631.30 | $631.20 | |