| 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 | $27.31 | 6.148% | $28.989 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $46.95 | 4.205% | $48.9242 | $48.92 | $48.90 | $48.90 |
| Purchase #3 | $221.88 | 4.450% | $231.7537 | $231.75 | $231.75 | $231.80 |
| Purchase #4 | $247.97 | 4.193% | $258.3674 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $106.34 | 5.499% | $112.1876 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $193.26 | 5.605% | $204.0922 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $124.62 | 5.552% | $131.5389 | $131.54 | $131.55 | $131.50 |
| 7 purchase totals = | $968.33 | $1,015.8530 | $1,015.85 | $1,015.85 | $1,015.90 | |