| 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 | $20.91 | 3.202% | $21.5795 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $16.92 | 10.475% | $18.6924 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $146.54 | 12.866% | $165.3938 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $223.28 | 7.306% | $239.5928 | $239.59 | $239.60 | $239.60 |
| Purchase #5 | $75.43 | 12.683% | $84.9968 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $172.60 | 3.714% | $179.0104 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $225.37 | 10.422% | $248.8581 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $881.05 | $958.1238 | $958.12 | $958.15 | $958.20 | |