| 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 | $105.45 | 9.694% | $115.6723 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $61.32 | 6.276% | $65.1684 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $64.69 | 7.129% | $69.3018 | $69.30 | $69.30 | $69.30 |
| Purchase #4 | $136.64 | 9.862% | $150.1154 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $71.42 | 7.213% | $76.5715 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $165.78 | 5.634% | $175.12 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $82.48 | 9.291% | $90.1432 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $687.78 | $742.0926 | $742.09 | $742.00 | $742.10 | |