| 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 | $16.78 | 13.607% | $19.0633 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $38.74 | 6.767% | $41.3615 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $168.54 | 6.299% | $179.1563 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $89.48 | 13.863% | $101.8846 | $101.88 | $101.90 | $101.90 |
| Purchase #5 | $114.93 | 3.578% | $119.0422 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $239.79 | 6.669% | $255.7816 | $255.78 | $255.80 | $255.80 |
| Purchase #7 | $204.58 | 8.452% | $221.8711 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $872.84 | $938.1606 | $938.15 | $938.15 | $938.30 | |