| 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 | $26.86 | 7.478% | $28.8686 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $108.93 | 6.516% | $116.0279 | $116.03 | $116.05 | $116.00 |
| Purchase #3 | $235.73 | 11.394% | $262.5891 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $231.78 | 6.798% | $247.5364 | $247.54 | $247.55 | $247.50 |
| Purchase #5 | $65.89 | 12.147% | $73.8937 | $73.89 | $73.90 | $73.90 |
| Purchase #6 | $94.79 | 13.314% | $107.4103 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $241.28 | 3.245% | $249.1095 | $249.11 | $249.10 | $249.10 |
| 7 purchase totals = | $1,005.26 | $1,085.4355 | $1,085.44 | $1,085.45 | $1,085.40 | |