| 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 | $81.81 | 9.359% | $89.4666 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $64.36 | 13.526% | $73.0653 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $183.79 | 6.842% | $196.3649 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $183.75 | 6.127% | $195.0084 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $172.83 | 12.244% | $193.9913 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $143.90 | 3.531% | $148.9811 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $157.85 | 8.657% | $171.5151 | $171.52 | $171.50 | $171.50 |
| 7 purchase totals = | $988.29 | $1,068.3927 | $1,068.40 | $1,068.35 | $1,068.50 | |