| 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 | $159.84 | 12.587% | $179.9591 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $163.72 | 9.394% | $179.0999 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $124.67 | 8.771% | $135.6048 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $14.60 | 7.527% | $15.6989 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $159.72 | 4.806% | $167.3961 | $167.40 | $167.40 | $167.40 |
| Purchase #6 | $67.36 | 13.454% | $76.4226 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $206.62 | 4.702% | $216.3353 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $896.53 | $970.5167 | $970.52 | $970.50 | $970.50 | |