| 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 | $170.69 | 4.276% | $177.9887 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $193.66 | 4.307% | $202.0009 | $202.00 | $202.00 | $202.00 |
| Purchase #3 | $84.40 | 5.385% | $88.9449 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $210.27 | 12.558% | $236.6757 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $240.72 | 11.501% | $268.4052 | $268.41 | $268.40 | $268.40 |
| Purchase #6 | $30.95 | 11.664% | $34.56 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $73.56 | 4.456% | $76.8378 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $1,004.25 | $1,085.4132 | $1,085.42 | $1,085.45 | $1,085.40 | |