| 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 | $109.42 | 7.399% | $117.516 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $105.36 | 10.251% | $116.1605 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $213.90 | 4.648% | $223.8421 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $237.78 | 5.270% | $250.311 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $195.71 | 11.484% | $218.1853 | $218.19 | $218.20 | $218.20 |
| Purchase #6 | $63.93 | 11.404% | $71.2206 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $222.45 | 5.836% | $235.4322 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,148.55 | $1,232.6677 | $1,232.67 | $1,232.65 | $1,232.60 | |