| 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 | $9.80 | 8.392% | $10.6224 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $172.47 | 6.453% | $183.5995 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $172.92 | 10.497% | $191.0714 | $191.07 | $191.05 | $191.10 |
| Purchase #4 | $180.67 | 7.398% | $194.036 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $55.51 | 6.170% | $58.935 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $101.88 | 3.492% | $105.4376 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $217.76 | 4.222% | $226.9538 | $226.95 | $226.95 | $227.00 |
| 7 purchase totals = | $911.01 | $970.6557 | $970.66 | $970.65 | $970.60 | |