| 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 | $17.44 | 5.421% | $18.3854 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $101.95 | 3.403% | $105.4194 | $105.42 | $105.40 | $105.40 |
| Purchase #3 | $85.34 | 11.437% | $95.1003 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $112.93 | 5.187% | $118.7877 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $5.29 | 7.707% | $5.6977 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $168.86 | 6.750% | $180.2581 | $180.26 | $180.25 | $180.30 |
| Purchase #7 | $166.96 | 3.246% | $172.3795 | $172.38 | $172.40 | $172.40 |
| 7 purchase totals = | $658.77 | $696.0281 | $696.04 | $696.05 | $696.10 | |