| 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 | $9.46 | 6.368% | $10.0624 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $247.47 | 4.730% | $259.1753 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $5.83 | 9.726% | $6.397 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $40.75 | 9.352% | $44.5609 | $44.56 | $44.55 | $44.60 |
| Purchase #5 | $175.72 | 5.635% | $185.6218 | $185.62 | $185.60 | $185.60 |
| Purchase #6 | $22.41 | 5.817% | $23.7136 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $53.69 | 5.278% | $56.5238 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $555.33 | $586.0548 | $586.05 | $586.00 | $586.10 | |