| 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 | $40.54 | 9.600% | $44.4318 | $44.43 | $44.45 | $44.40 |
| Purchase #2 | $79.27 | 8.220% | $85.786 | $85.79 | $85.80 | $85.80 |
| Purchase #3 | $129.75 | 4.239% | $135.2501 | $135.25 | $135.25 | $135.30 |
| Purchase #4 | $185.78 | 11.334% | $206.8363 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $10.28 | 10.336% | $11.3425 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $41.56 | 3.744% | $43.116 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $174.87 | 13.667% | $198.7695 | $198.77 | $198.75 | $198.80 |
| 7 purchase totals = | $662.05 | $725.5322 | $725.54 | $725.55 | $725.50 | |