| 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 | $103.43 | 9.475% | $113.23 | $113.23 | $113.25 | $113.20 |
| Purchase #2 | $248.30 | 4.516% | $259.5132 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $147.95 | 6.340% | $157.33 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $103.51 | 12.562% | $116.5129 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $52.52 | 4.329% | $54.7936 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $161.79 | 3.795% | $167.9299 | $167.93 | $167.95 | $167.90 |
| Purchase #7 | $109.80 | 10.795% | $121.6529 | $121.65 | $121.65 | $121.70 |
| 7 purchase totals = | $927.30 | $990.9625 | $990.95 | $991.00 | $990.90 | |