| 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 | $65.52 | 8.109% | $70.833 | $70.83 | $70.85 | $70.80 |
| Purchase #2 | $185.27 | 13.479% | $210.2425 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $182.44 | 8.684% | $198.2831 | $198.28 | $198.30 | $198.30 |
| Purchase #4 | $17.42 | 11.218% | $19.3742 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $162.36 | 10.108% | $178.7713 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $72.47 | 10.667% | $80.2004 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $174.81 | 8.557% | $189.7685 | $189.77 | $189.75 | $189.80 |
| 7 purchase totals = | $860.29 | $947.4730 | $947.46 | $947.45 | $947.50 | |