| 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 | $111.34 | 9.121% | $121.4953 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $27.28 | 4.560% | $28.524 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $92.89 | 9.102% | $101.3448 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $121.95 | 10.192% | $134.3791 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $16.68 | 10.309% | $18.3995 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $229.57 | 5.197% | $241.5008 | $241.50 | $241.50 | $241.50 |
| Purchase #7 | $123.37 | 11.145% | $137.1196 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $723.08 | $782.7631 | $782.76 | $782.75 | $782.70 | |