| 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 | $30.36 | 10.168% | $33.447 | $33.45 | $33.45 | $33.40 |
| Purchase #2 | $206.50 | 4.594% | $215.9866 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $243.40 | 6.756% | $259.8441 | $259.84 | $259.85 | $259.80 |
| Purchase #4 | $101.50 | 10.407% | $112.0631 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $248.48 | 8.516% | $269.6406 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $177.95 | 11.111% | $197.722 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $45.92 | 10.470% | $50.7278 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $1,054.11 | $1,139.4312 | $1,139.43 | $1,139.45 | $1,139.30 | |