| 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 | $231.90 | 8.292% | $251.1291 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $137.85 | 8.313% | $149.3095 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $133.55 | 13.106% | $151.0531 | $151.05 | $151.05 | $151.10 |
| Purchase #4 | $64.95 | 13.579% | $73.7696 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $16.56 | 6.218% | $17.5897 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $206.32 | 5.292% | $217.2385 | $217.24 | $217.25 | $217.20 |
| Purchase #7 | $183.38 | 4.247% | $191.1681 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $974.51 | $1,051.2576 | $1,051.26 | $1,051.25 | $1,051.30 | |