| 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 | $84.54 | 5.160% | $88.9023 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $197.91 | 5.178% | $208.1578 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $198.72 | 10.784% | $220.15 | $220.15 | $220.15 | $220.20 |
| Purchase #4 | $27.71 | 13.682% | $31.5013 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $245.63 | 4.187% | $255.9145 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $232.37 | 5.221% | $244.502 | $244.50 | $244.50 | $244.50 |
| Purchase #7 | $109.93 | 10.852% | $121.8596 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $1,096.81 | $1,170.9875 | $1,170.98 | $1,170.95 | $1,171.10 | |