| 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 | $11.89 | 10.788% | $13.1727 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $20.97 | 8.461% | $22.7443 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $45.45 | 11.608% | $50.7258 | $50.73 | $50.75 | $50.70 |
| Purchase #4 | $81.89 | 6.735% | $87.4053 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $147.30 | 10.515% | $162.7886 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $91.26 | 13.121% | $103.2342 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $20.61 | 12.461% | $23.1782 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $419.37 | $463.2491 | $463.25 | $463.30 | $463.20 | |