| 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 | $52.60 | 5.115% | $55.2905 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $79.74 | 9.516% | $87.3281 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $16.80 | 8.702% | $18.2619 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $156.73 | 9.458% | $171.5535 | $171.55 | $171.55 | $171.60 |
| Purchase #5 | $87.73 | 5.312% | $92.3902 | $92.39 | $92.40 | $92.40 |
| Purchase #6 | $108.46 | 3.549% | $112.3092 | $112.31 | $112.30 | $112.30 |
| Purchase #7 | $122.91 | 8.512% | $133.3721 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $624.97 | $670.5055 | $670.50 | $670.50 | $670.60 | |