| 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 | $113.25 | 13.435% | $128.4651 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $8.82 | 10.329% | $9.731 | $9.73 | $9.75 | $9.70 |
| Purchase #3 | $80.41 | 6.112% | $85.3247 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $183.71 | 6.532% | $195.7099 | $195.71 | $195.70 | $195.70 |
| Purchase #5 | $216.28 | 4.706% | $226.4581 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $122.82 | 3.186% | $126.733 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $27.69 | 12.422% | $31.1297 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $752.98 | $803.5515 | $803.55 | $803.55 | $803.50 | |