| 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 | $33.49 | 9.828% | $36.7814 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $132.40 | 5.663% | $139.8978 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $186.25 | 12.390% | $209.3264 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $196.65 | 6.786% | $209.9947 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $175.30 | 10.553% | $193.7994 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $221.74 | 4.658% | $232.0686 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $191.73 | 5.175% | $201.652 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $1,137.56 | $1,223.5203 | $1,223.52 | $1,223.55 | $1,223.60 | |