| 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 | $202.48 | 7.711% | $218.0932 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $47.84 | 9.629% | $52.4465 | $52.45 | $52.45 | $52.40 |
| Purchase #3 | $170.89 | 5.704% | $180.6376 | $180.64 | $180.65 | $180.60 |
| Purchase #4 | $121.35 | 5.567% | $128.1056 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $61.66 | 10.254% | $67.9826 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $99.42 | 10.683% | $110.041 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $34.77 | 4.833% | $36.4504 | $36.45 | $36.45 | $36.50 |
| 7 purchase totals = | $738.41 | $793.7569 | $793.76 | $793.80 | $793.70 | |