| 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 | $28.55 | 5.642% | $30.1608 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $63.43 | 9.640% | $69.5447 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $228.25 | 7.632% | $245.67 | $245.67 | $245.65 | $245.70 |
| Purchase #4 | $222.48 | 6.134% | $236.1269 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $235.68 | 5.695% | $249.102 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $249.76 | 3.325% | $258.0645 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $162.87 | 4.193% | $169.6991 | $169.70 | $169.70 | $169.70 |
| 7 purchase totals = | $1,191.02 | $1,258.3680 | $1,258.36 | $1,258.35 | $1,258.40 | |