| 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 | $243.38 | 9.560% | $266.6471 | $266.65 | $266.65 | $266.60 |
| Purchase #2 | $119.46 | 8.181% | $129.233 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $221.53 | 7.142% | $237.3517 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $97.42 | 7.700% | $104.9213 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $104.28 | 11.766% | $116.5496 | $116.55 | $116.55 | $116.50 |
| Purchase #6 | $60.54 | 8.630% | $65.7646 | $65.76 | $65.75 | $65.80 |
| Purchase #7 | $245.76 | 5.186% | $258.5051 | $258.51 | $258.50 | $258.50 |
| 7 purchase totals = | $1,092.37 | $1,178.9724 | $1,178.97 | $1,178.95 | $1,178.90 | |