| 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 | $72.96 | 8.283% | $79.0033 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $79.99 | 4.630% | $83.6935 | $83.69 | $83.70 | $83.70 |
| Purchase #3 | $203.37 | 3.209% | $209.8961 | $209.90 | $209.90 | $209.90 |
| Purchase #4 | $97.55 | 10.818% | $108.103 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $190.99 | 7.642% | $205.5855 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $73.91 | 6.149% | $78.4547 | $78.45 | $78.45 | $78.50 |
| Purchase #7 | $38.97 | 12.154% | $43.7064 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $757.74 | $808.4425 | $808.44 | $808.45 | $808.50 | |