| 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 | $24.80 | 6.579% | $26.4316 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $7.83 | 5.435% | $8.2556 | $8.26 | $8.25 | $8.30 |
| Purchase #3 | $161.68 | 10.546% | $178.7308 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $211.63 | 11.606% | $236.1918 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $37.83 | 6.104% | $40.1391 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $148.68 | 13.537% | $168.8068 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $211.44 | 13.391% | $239.7539 | $239.75 | $239.75 | $239.80 |
| 7 purchase totals = | $803.89 | $898.3096 | $898.31 | $898.35 | $898.30 | |