| 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 | $191.71 | 9.270% | $209.4815 | $209.48 | $209.50 | $209.50 |
| Purchase #2 | $187.51 | 10.417% | $207.0429 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $110.65 | 5.497% | $116.7324 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $210.82 | 13.828% | $239.9722 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $182.26 | 5.431% | $192.1585 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $133.57 | 3.625% | $138.4119 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $70.65 | 7.834% | $76.1847 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $1,087.17 | $1,179.9841 | $1,179.97 | $1,180.00 | $1,180.00 | |