| 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 | $7.38 | 6.260% | $7.842 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $194.40 | 10.601% | $215.0083 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $89.26 | 11.800% | $99.7927 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $113.85 | 11.301% | $126.7162 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $38.40 | 13.306% | $43.5095 | $43.51 | $43.50 | $43.50 |
| Purchase #6 | $218.94 | 8.579% | $237.7229 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $98.86 | 11.463% | $110.1923 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $761.09 | $840.7839 | $840.78 | $840.75 | $840.70 | |