| 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 | $21.44 | 6.194% | $22.768 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $214.99 | 6.832% | $229.6781 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $103.61 | 11.517% | $115.5428 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $184.82 | 7.596% | $198.8589 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $55.58 | 13.266% | $62.9532 | $62.95 | $62.95 | $63.00 |
| Purchase #6 | $103.50 | 12.851% | $116.8008 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $81.37 | 10.615% | $90.0074 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $765.31 | $836.6092 | $836.61 | $836.60 | $836.70 | |