| 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 | $49.38 | 5.276% | $51.9853 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $52.83 | 7.505% | $56.7949 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $250.60 | 5.491% | $264.3604 | $264.36 | $264.35 | $264.40 |
| Purchase #4 | $177.45 | 9.123% | $193.6388 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $101.70 | 13.757% | $115.6909 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $149.49 | 11.774% | $167.091 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $117.68 | 11.362% | $131.0508 | $131.05 | $131.05 | $131.10 |
| 7 purchase totals = | $899.13 | $980.6121 | $980.61 | $980.65 | $980.70 | |