| 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 | $74.59 | 6.818% | $79.6755 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $125.42 | 7.156% | $134.3951 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $108.52 | 8.129% | $117.3416 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $187.48 | 10.676% | $207.4954 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $15.58 | 13.598% | $17.6986 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $119.82 | 9.212% | $130.8578 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $243.93 | 5.792% | $258.0584 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $875.34 | $945.5224 | $945.54 | $945.55 | $945.60 | |