| 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 | $191.88 | 9.563% | $210.2295 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $28.72 | 10.557% | $31.752 | $31.75 | $31.75 | $31.80 |
| Purchase #3 | $116.81 | 6.741% | $124.6842 | $124.68 | $124.70 | $124.70 |
| Purchase #4 | $191.60 | 11.241% | $213.1378 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $215.67 | 5.573% | $227.6893 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $17.96 | 10.740% | $19.8889 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $220.76 | 6.610% | $235.3522 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $983.40 | $1,062.7339 | $1,062.73 | $1,062.80 | $1,062.80 | |