| 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 | $114.36 | 7.149% | $122.5356 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $83.59 | 4.797% | $87.5998 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $116.56 | 3.415% | $120.5405 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $93.76 | 4.146% | $97.6473 | $97.65 | $97.65 | $97.60 |
| Purchase #5 | $52.64 | 8.673% | $57.2055 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $109.86 | 3.256% | $113.437 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $63.73 | 9.124% | $69.5447 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $634.50 | $668.5104 | $668.52 | $668.55 | $668.30 | |