| 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 | $42.44 | 5.485% | $44.7678 | $44.77 | $44.75 | $44.80 |
| Purchase #2 | $203.94 | 10.266% | $224.8765 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $70.51 | 4.456% | $73.6519 | $73.65 | $73.65 | $73.70 |
| Purchase #4 | $228.98 | 9.321% | $250.3232 | $250.32 | $250.30 | $250.30 |
| Purchase #5 | $5.74 | 4.813% | $6.0163 | $6.02 | $6.00 | $6.00 |
| Purchase #6 | $146.86 | 10.709% | $162.5872 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $44.76 | 10.679% | $49.5399 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $743.23 | $811.7628 | $811.77 | $811.75 | $811.80 | |