| 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 | $13.26 | 9.717% | $14.5485 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $79.88 | 5.768% | $84.4875 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $38.93 | 7.830% | $41.9782 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $186.91 | 8.483% | $202.7656 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $132.52 | 4.791% | $138.869 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $18.49 | 4.726% | $19.3638 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $178.71 | 10.825% | $198.0554 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $648.70 | $700.0680 | $700.08 | $700.05 | $700.20 | |