| 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 | $29.29 | 4.245% | $30.5334 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $30.62 | 8.103% | $33.1011 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $19.94 | 10.110% | $21.9559 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $172.93 | 3.266% | $178.5779 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $26.93 | 9.666% | $29.5331 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $178.54 | 3.845% | $185.4049 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $159.33 | 10.710% | $176.3942 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $617.58 | $655.5005 | $655.49 | $655.55 | $655.50 | |