| 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 | $19.49 | 13.389% | $22.0995 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $116.75 | 8.685% | $126.8897 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $149.78 | 7.235% | $160.6166 | $160.62 | $160.60 | $160.60 |
| Purchase #4 | $217.40 | 11.508% | $242.4184 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $237.51 | 11.784% | $265.4982 | $265.50 | $265.50 | $265.50 |
| Purchase #6 | $108.71 | 10.577% | $120.2083 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $64.27 | 4.360% | $67.0722 | $67.07 | $67.05 | $67.10 |
| 7 purchase totals = | $913.91 | $1,004.8029 | $1,004.81 | $1,004.75 | $1,004.80 | |