| 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 | $23.31 | 10.343% | $25.721 | $25.72 | $25.70 | $25.70 |
| Purchase #2 | $189.28 | 11.849% | $211.7078 | $211.71 | $211.70 | $211.70 |
| Purchase #3 | $135.50 | 5.633% | $143.1327 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $58.76 | 8.186% | $63.5701 | $63.57 | $63.55 | $63.60 |
| Purchase #5 | $236.29 | 9.161% | $257.9365 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $231.66 | 11.121% | $257.4229 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $152.30 | 11.613% | $169.9866 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $1,027.10 | $1,129.4776 | $1,129.48 | $1,129.45 | $1,129.40 | |