| 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 | $88.90 | 5.505% | $93.7939 | $93.79 | $93.80 | $93.80 |
| Purchase #2 | $178.91 | 6.308% | $190.1956 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $212.48 | 9.319% | $232.281 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $12.72 | 13.127% | $14.3898 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $79.97 | 4.693% | $83.723 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $188.63 | 9.583% | $206.7064 | $206.71 | $206.70 | $206.70 |
| Purchase #7 | $22.71 | 10.797% | $25.162 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $784.32 | $846.2517 | $846.25 | $846.25 | $846.30 | |