| 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 | $89.48 | 13.777% | $101.8077 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $71.89 | 8.625% | $78.0905 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $6.37 | 9.631% | $6.9835 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $30.35 | 7.185% | $32.5306 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $209.65 | 4.475% | $219.0318 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $146.51 | 7.175% | $157.0221 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $167.25 | 13.126% | $189.2032 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $721.50 | $784.6694 | $784.66 | $784.70 | $784.60 | |