| 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 | $15.70 | 7.499% | $16.8773 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $244.48 | 6.176% | $259.5791 | $259.58 | $259.60 | $259.60 |
| Purchase #3 | $34.93 | 4.167% | $36.3855 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $178.63 | 9.117% | $194.9157 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $20.82 | 8.340% | $22.5564 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $229.64 | 9.831% | $252.2159 | $252.22 | $252.20 | $252.20 |
| Purchase #7 | $202.33 | 11.581% | $225.7618 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $926.53 | $1,008.2917 | $1,008.31 | $1,008.30 | $1,008.40 | |