| 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 | $113.83 | 12.818% | $128.4207 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $43.73 | 6.618% | $46.6241 | $46.62 | $46.60 | $46.60 |
| Purchase #3 | $24.90 | 9.321% | $27.2209 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $138.62 | 13.770% | $157.708 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $105.76 | 6.142% | $112.2558 | $112.26 | $112.25 | $112.30 |
| Purchase #6 | $46.71 | 9.311% | $51.0592 | $51.06 | $51.05 | $51.10 |
| Purchase #7 | $157.26 | 6.121% | $166.8859 | $166.89 | $166.90 | $166.90 |
| 7 purchase totals = | $630.81 | $690.1746 | $690.18 | $690.10 | $690.20 | |