| 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 | $51.28 | 8.399% | $55.587 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $194.75 | 7.334% | $209.033 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $130.57 | 13.856% | $148.6618 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $108.56 | 4.306% | $113.2346 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $174.55 | 3.836% | $181.2457 | $181.25 | $181.25 | $181.20 |
| Purchase #6 | $215.92 | 9.800% | $237.0802 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $57.72 | 5.511% | $60.9009 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $933.35 | $1,005.7432 | $1,005.74 | $1,005.80 | $1,005.70 | |