| 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 | $204.87 | 13.143% | $231.7961 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $217.44 | 13.257% | $246.266 | $246.27 | $246.25 | $246.30 |
| Purchase #3 | $102.45 | 5.523% | $108.1083 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $117.92 | 4.509% | $123.237 | $123.24 | $123.25 | $123.20 |
| Purchase #5 | $36.36 | 7.414% | $39.0557 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $17.27 | 11.232% | $19.2098 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $31.77 | 11.484% | $35.4185 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $728.08 | $803.0914 | $803.11 | $803.05 | $803.10 | |