| 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 | $31.39 | 4.479% | $32.796 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $27.33 | 7.481% | $29.3746 | $29.37 | $29.35 | $29.40 |
| Purchase #3 | $113.31 | 13.613% | $128.7349 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $237.34 | 12.394% | $266.7559 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $142.33 | 4.424% | $148.6267 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $195.92 | 6.480% | $208.6156 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $211.73 | 10.162% | $233.246 | $233.25 | $233.25 | $233.20 |
| 7 purchase totals = | $959.35 | $1,048.1497 | $1,048.16 | $1,048.15 | $1,048.10 | |