| 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 | $16.46 | 3.238% | $16.993 | $16.99 | $17.00 | $17.00 |
| Purchase #2 | $38.34 | 4.346% | $40.0063 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $86.46 | 10.242% | $95.3152 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $208.97 | 10.590% | $231.0999 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $39.41 | 5.399% | $41.5377 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $245.49 | 9.223% | $268.1315 | $268.13 | $268.15 | $268.10 |
| Purchase #7 | $202.79 | 3.745% | $210.3845 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $837.92 | $903.4681 | $903.47 | $903.50 | $903.40 | |