| 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 | $170.92 | 3.432% | $176.786 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $202.56 | 13.130% | $229.1561 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $202.76 | 6.754% | $216.4544 | $216.45 | $216.45 | $216.50 |
| Purchase #4 | $112.60 | 4.401% | $117.5555 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $45.48 | 7.755% | $49.007 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $113.73 | 12.335% | $127.7586 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $158.30 | 12.127% | $177.497 | $177.50 | $177.50 | $177.50 |
| 7 purchase totals = | $1,006.35 | $1,094.2146 | $1,094.23 | $1,094.20 | $1,094.40 | |