| 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 | $49.80 | 13.739% | $56.642 | $56.64 | $56.65 | $56.60 |
| Purchase #2 | $147.48 | 5.411% | $155.4601 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $213.73 | 4.330% | $222.9845 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $169.34 | 9.292% | $185.0751 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $139.32 | 11.447% | $155.268 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $94.87 | 8.775% | $103.1948 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $185.33 | 13.328% | $210.0308 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $999.87 | $1,088.6553 | $1,088.65 | $1,088.70 | $1,088.70 | |