| 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 | $80.49 | 10.873% | $89.2417 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $216.77 | 10.297% | $239.0908 | $239.09 | $239.10 | $239.10 |
| Purchase #3 | $248.68 | 6.212% | $264.128 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $243.70 | 11.202% | $270.9993 | $271.00 | $271.00 | $271.00 |
| Purchase #5 | $29.57 | 5.639% | $31.2375 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $233.55 | 11.322% | $259.9925 | $259.99 | $260.00 | $260.00 |
| Purchase #7 | $230.81 | 5.213% | $242.8421 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,283.57 | $1,397.5319 | $1,397.53 | $1,397.60 | $1,397.40 | |