| 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 | $6.60 | 5.273% | $6.948 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $176.93 | 6.805% | $188.9701 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $44.72 | 13.459% | $50.7389 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $76.45 | 12.369% | $85.9061 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $15.25 | 6.619% | $16.2594 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $105.95 | 12.592% | $119.2912 | $119.29 | $119.30 | $119.30 |
| Purchase #7 | $80.80 | 12.853% | $91.1852 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $506.70 | $559.2989 | $559.31 | $559.30 | $559.30 | |