| 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 | $15.26 | 5.369% | $16.0793 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $87.34 | 7.705% | $94.0695 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $214.54 | 13.870% | $244.2967 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $26.64 | 4.196% | $27.7578 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $121.52 | 3.675% | $125.9859 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $25.27 | 4.337% | $26.366 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $124.42 | 9.738% | $136.536 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $614.99 | $671.0912 | $671.11 | $671.10 | $671.20 | |