| 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 | $89.45 | 11.550% | $99.7815 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $205.53 | 6.771% | $219.4464 | $219.45 | $219.45 | $219.40 |
| Purchase #3 | $177.58 | 6.409% | $188.9611 | $188.96 | $188.95 | $189.00 |
| Purchase #4 | $132.90 | 3.634% | $137.7296 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $124.33 | 9.178% | $135.741 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $224.26 | 4.760% | $234.9348 | $234.93 | $234.95 | $234.90 |
| Purchase #7 | $54.94 | 5.572% | $58.0013 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $1,008.99 | $1,074.5957 | $1,074.59 | $1,074.65 | $1,074.50 | |