| 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 | $31.74 | 4.850% | $33.2794 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $122.48 | 10.442% | $135.2694 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $123.75 | 6.306% | $131.5537 | $131.55 | $131.55 | $131.60 |
| Purchase #4 | $158.81 | 12.819% | $179.1679 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $169.52 | 9.125% | $184.9887 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $113.38 | 13.223% | $128.3722 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $6.52 | 3.792% | $6.7672 | $6.77 | $6.75 | $6.80 |
| 7 purchase totals = | $726.20 | $799.3985 | $799.40 | $799.35 | $799.60 | |