| 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 | $85.99 | 3.114% | $88.6677 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $145.76 | 6.521% | $155.265 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $242.63 | 12.825% | $273.7473 | $273.75 | $273.75 | $273.70 |
| Purchase #4 | $117.87 | 7.727% | $126.9778 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $144.34 | 13.200% | $163.3929 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $39.59 | 10.561% | $43.7711 | $43.77 | $43.75 | $43.80 |
| Purchase #7 | $138.44 | 13.273% | $156.8151 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $914.62 | $1,008.6369 | $1,008.65 | $1,008.60 | $1,008.70 | |