| 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 | $33.72 | 3.164% | $34.7869 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $228.68 | 3.744% | $237.2418 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $150.99 | 5.329% | $159.0363 | $159.04 | $159.05 | $159.00 |
| Purchase #4 | $116.52 | 11.535% | $129.9606 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $104.50 | 11.209% | $116.2134 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $16.33 | 9.103% | $17.8165 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $131.30 | 9.843% | $144.2239 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $782.04 | $839.2794 | $839.28 | $839.25 | $839.20 | |