| 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 | $183.84 | 5.337% | $193.6515 | $193.65 | $193.65 | $193.70 |
| Purchase #2 | $42.33 | 3.552% | $43.8336 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $163.59 | 8.672% | $177.7765 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $35.45 | 4.365% | $36.9974 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $51.39 | 11.783% | $57.4453 | $57.45 | $57.45 | $57.40 |
| Purchase #6 | $5.25 | 9.461% | $5.7467 | $5.75 | $5.75 | $5.70 |
| Purchase #7 | $29.29 | 8.746% | $31.8517 | $31.85 | $31.85 | $31.90 |
| 7 purchase totals = | $511.14 | $547.3027 | $547.31 | $547.35 | $547.30 | |