| 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 | $17.64 | 13.423% | $20.0078 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $112.70 | 5.231% | $118.5953 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $30.38 | 9.302% | $33.2059 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $164.48 | 4.529% | $171.9293 | $171.93 | $171.95 | $171.90 |
| Purchase #5 | $123.71 | 13.440% | $140.3366 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $222.36 | 12.247% | $249.5924 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $239.99 | 7.291% | $257.4877 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $911.26 | $991.1550 | $991.17 | $991.20 | $991.10 | |