| 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 | $202.26 | 7.522% | $217.474 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $241.52 | 10.334% | $266.4787 | $266.48 | $266.50 | $266.50 |
| Purchase #3 | $111.27 | 4.325% | $116.0824 | $116.08 | $116.10 | $116.10 |
| Purchase #4 | $89.87 | 11.725% | $100.4073 | $100.41 | $100.40 | $100.40 |
| Purchase #5 | $197.57 | 13.667% | $224.5719 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $237.62 | 13.114% | $268.7815 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $135.30 | 5.372% | $142.5683 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $1,215.41 | $1,336.3641 | $1,336.36 | $1,336.35 | $1,336.50 | |