| 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 | $13.63 | 12.744% | $15.367 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $162.34 | 4.737% | $170.03 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $211.28 | 10.529% | $233.5257 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $234.68 | 3.732% | $243.4383 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $23.25 | 7.752% | $25.0523 | $25.05 | $25.05 | $25.10 |
| Purchase #6 | $141.63 | 13.758% | $161.1155 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $150.96 | 10.329% | $166.5527 | $166.55 | $166.55 | $166.60 |
| 7 purchase totals = | $937.77 | $1,015.0815 | $1,015.09 | $1,015.10 | $1,015.10 | |