| 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 | $35.87 | 10.424% | $39.6091 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $21.55 | 7.394% | $23.1434 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $249.95 | 13.409% | $283.4658 | $283.47 | $283.45 | $283.50 |
| Purchase #4 | $113.29 | 6.821% | $121.0175 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $54.71 | 9.708% | $60.0212 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $26.58 | 5.750% | $28.1084 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $239.63 | 10.614% | $265.0643 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $741.58 | $820.4297 | $820.43 | $820.35 | $820.40 | |