| 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 | $169.41 | 10.177% | $186.6509 | $186.65 | $186.65 | $186.70 |
| Purchase #2 | $6.26 | 4.369% | $6.5335 | $6.53 | $6.55 | $6.50 |
| Purchase #3 | $80.81 | 9.370% | $88.3819 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $192.85 | 10.646% | $213.3808 | $213.38 | $213.40 | $213.40 |
| Purchase #5 | $35.47 | 10.840% | $39.3149 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $77.93 | 6.423% | $82.9354 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $74.35 | 11.806% | $83.1278 | $83.13 | $83.15 | $83.10 |
| 7 purchase totals = | $637.08 | $700.3252 | $700.32 | $700.40 | $700.30 | |