| 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 | $229.67 | 4.315% | $239.5803 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $70.84 | 12.134% | $79.4357 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $48.96 | 12.164% | $54.9155 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $128.30 | 13.730% | $145.9156 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $213.48 | 4.456% | $222.9927 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $98.36 | 11.565% | $109.7353 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $202.51 | 7.434% | $217.5646 | $217.56 | $217.55 | $217.60 |
| 7 purchase totals = | $992.12 | $1,070.1397 | $1,070.15 | $1,070.15 | $1,070.10 | |