| 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 | $25.34 | 4.162% | $26.3947 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $249.92 | 11.236% | $278.001 | $278.00 | $278.00 | $278.00 |
| Purchase #3 | $30.41 | 9.248% | $33.2223 | $33.22 | $33.20 | $33.20 |
| Purchase #4 | $5.81 | 10.645% | $6.4285 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $63.87 | 4.103% | $66.4906 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $162.61 | 3.818% | $168.8184 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $244.85 | 8.352% | $265.2999 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $782.81 | $844.6554 | $844.65 | $844.65 | $844.60 | |