| 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 | $169.86 | 4.136% | $176.8854 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $77.74 | 6.810% | $83.0341 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $179.69 | 6.150% | $190.7409 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $173.34 | 9.348% | $189.5438 | $189.54 | $189.55 | $189.50 |
| Purchase #5 | $47.67 | 13.832% | $54.2637 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $211.43 | 10.583% | $233.8056 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $177.88 | 8.346% | $192.7259 | $192.73 | $192.75 | $192.70 |
| 7 purchase totals = | $1,037.61 | $1,120.9994 | $1,121.00 | $1,121.05 | $1,120.90 | |