| 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 | $10.71 | 11.804% | $11.9742 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $61.33 | 12.541% | $69.0214 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $53.62 | 4.213% | $55.879 | $55.88 | $55.90 | $55.90 |
| Purchase #4 | $33.35 | 12.447% | $37.5011 | $37.50 | $37.50 | $37.50 |
| Purchase #5 | $8.62 | 7.374% | $9.2556 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $78.66 | 12.778% | $88.7112 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $221.37 | 11.255% | $246.2852 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $467.66 | $518.6277 | $518.63 | $518.60 | $518.70 | |