| 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 | $21.50 | 8.617% | $23.3527 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $135.52 | 10.357% | $149.5558 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $91.67 | 6.638% | $97.7551 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $24.43 | 8.869% | $26.5967 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $68.40 | 6.463% | $72.8207 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $107.99 | 5.649% | $114.0904 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $246.87 | 9.214% | $269.6166 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $696.38 | $753.7880 | $753.80 | $753.75 | $753.90 | |