| 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 | $71.31 | 8.555% | $77.4106 | $77.41 | $77.40 | $77.40 |
| Purchase #2 | $29.64 | 11.811% | $33.1408 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $216.63 | 3.102% | $223.3499 | $223.35 | $223.35 | $223.30 |
| Purchase #4 | $175.99 | 3.833% | $182.7357 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $24.25 | 9.561% | $26.5685 | $26.57 | $26.55 | $26.60 |
| Purchase #6 | $122.54 | 13.594% | $139.1981 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $195.30 | 11.752% | $218.2517 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $835.66 | $900.6553 | $900.66 | $900.65 | $900.60 | |