| 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 | $152.74 | 11.368% | $170.1035 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $178.97 | 5.176% | $188.2335 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $79.75 | 8.750% | $86.7281 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $31.25 | 4.519% | $32.6622 | $32.66 | $32.65 | $32.70 |
| Purchase #5 | $137.56 | 4.807% | $144.1725 | $144.17 | $144.15 | $144.20 |
| Purchase #6 | $199.63 | 10.252% | $220.0961 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $213.97 | 8.284% | $231.6953 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $993.87 | $1,073.6912 | $1,073.69 | $1,073.70 | $1,073.70 | |