| 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 | $21.90 | 3.485% | $22.6632 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $5.55 | 13.519% | $6.3003 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $60.76 | 8.744% | $66.0729 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $238.54 | 4.273% | $248.7328 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $218.35 | 6.468% | $232.4729 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $154.37 | 13.806% | $175.6823 | $175.68 | $175.70 | $175.70 |
| Purchase #7 | $226.71 | 10.187% | $249.8049 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $926.18 | $1,001.7293 | $1,001.71 | $1,001.70 | $1,001.80 | |