| 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 | $29.97 | 10.121% | $33.0033 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $7.99 | 13.365% | $9.0579 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $171.75 | 11.735% | $191.9049 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $73.82 | 9.209% | $80.6181 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $7.28 | 10.416% | $8.0383 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $150.87 | 11.180% | $167.7373 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $93.39 | 9.455% | $102.22 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $535.07 | $592.5798 | $592.58 | $592.55 | $592.50 | |