| 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 | $236.84 | 3.481% | $245.0844 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $230.88 | 12.778% | $260.3818 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $42.35 | 13.761% | $48.1778 | $48.18 | $48.20 | $48.20 |
| Purchase #4 | $173.67 | 13.688% | $197.4419 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $55.71 | 3.233% | $57.5111 | $57.51 | $57.50 | $57.50 |
| Purchase #6 | $249.60 | 7.182% | $267.5263 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $195.47 | 11.562% | $218.0702 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $1,184.52 | $1,294.1935 | $1,294.19 | $1,294.25 | $1,294.20 | |