| 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 | $5.51 | 3.629% | $5.71 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $231.92 | 8.528% | $251.6981 | $251.70 | $251.70 | $251.70 |
| Purchase #3 | $175.60 | 10.624% | $194.2557 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $200.42 | 9.469% | $219.3978 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $19.77 | 10.256% | $21.7976 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $215.73 | 10.608% | $238.6146 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $125.83 | 4.393% | $131.3577 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $974.78 | $1,062.8315 | $1,062.84 | $1,062.80 | $1,062.90 | |