| 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 | $86.89 | 3.178% | $89.6514 | $89.65 | $89.65 | $89.70 |
| Purchase #2 | $91.99 | 9.140% | $100.3979 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $175.73 | 10.578% | $194.3187 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $13.25 | 10.341% | $14.6202 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $179.88 | 4.581% | $188.1203 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $192.45 | 13.618% | $218.6578 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $47.99 | 6.346% | $51.0354 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $788.18 | $856.8017 | $856.81 | $856.75 | $856.80 | |