| 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 | $8.70 | 13.557% | $9.8795 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $160.68 | 7.457% | $172.6619 | $172.66 | $172.65 | $172.70 |
| Purchase #3 | $239.25 | 10.815% | $265.1249 | $265.12 | $265.10 | $265.10 |
| Purchase #4 | $132.86 | 11.382% | $147.9821 | $147.98 | $148.00 | $148.00 |
| Purchase #5 | $205.49 | 6.403% | $218.6475 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $230.59 | 9.318% | $252.0764 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $66.37 | 12.503% | $74.6682 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $1,043.94 | $1,141.0405 | $1,141.04 | $1,141.05 | $1,141.10 | |