| 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 | $99.55 | 9.190% | $108.6986 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $178.65 | 6.212% | $189.7477 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $146.79 | 7.115% | $157.2341 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $247.65 | 9.739% | $271.7686 | $271.77 | $271.75 | $271.80 |
| Purchase #5 | $114.34 | 4.790% | $119.8169 | $119.82 | $119.80 | $119.80 |
| Purchase #6 | $13.26 | 4.151% | $13.8104 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $52.83 | 9.369% | $57.7796 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $853.07 | $918.8559 | $918.86 | $918.85 | $918.80 | |