| 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 | $44.87 | 4.570% | $46.9206 | $46.92 | $46.90 | $46.90 |
| Purchase #2 | $228.40 | 10.445% | $252.2564 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $221.70 | 5.630% | $234.1817 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $111.27 | 4.307% | $116.0624 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $105.65 | 3.734% | $109.595 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $142.89 | 4.592% | $149.4515 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $18.92 | 7.859% | $20.4069 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $873.70 | $928.8745 | $928.88 | $928.85 | $929.00 | |