| 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 | $197.28 | 10.791% | $218.5685 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $90.44 | 3.648% | $93.7393 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $132.86 | 6.753% | $141.832 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $175.58 | 9.570% | $192.383 | $192.38 | $192.40 | $192.40 |
| Purchase #5 | $188.98 | 11.251% | $210.2421 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $119.38 | 7.667% | $128.5329 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $183.47 | 7.323% | $196.9055 | $196.91 | $196.90 | $196.90 |
| 7 purchase totals = | $1,087.99 | $1,182.2033 | $1,182.20 | $1,182.25 | $1,182.10 | |