| 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 | $229.54 | 10.491% | $253.621 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $151.37 | 4.859% | $158.7251 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $90.26 | 10.542% | $99.7752 | $99.78 | $99.80 | $99.80 |
| Purchase #4 | $89.65 | 10.293% | $98.8777 | $98.88 | $98.90 | $98.90 |
| Purchase #5 | $206.78 | 10.362% | $228.2065 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $149.76 | 5.120% | $157.4277 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $8.65 | 5.437% | $9.1203 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $926.01 | $1,005.7535 | $1,005.77 | $1,005.80 | $1,005.70 | |