| 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 | $65.55 | 7.199% | $70.2689 | $70.27 | $70.25 | $70.30 |
| Purchase #2 | $102.48 | 13.731% | $116.5515 | $116.55 | $116.55 | $116.60 |
| Purchase #3 | $153.36 | 13.329% | $173.8014 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $85.51 | 13.303% | $96.8854 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $175.40 | 3.764% | $182.0021 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $171.35 | 6.614% | $182.6831 | $182.68 | $182.70 | $182.70 |
| Purchase #7 | $104.42 | 10.700% | $115.5929 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $858.07 | $937.7853 | $937.78 | $937.80 | $937.90 | |