| 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 | $103.44 | 4.333% | $107.9221 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $173.92 | 10.350% | $191.9207 | $191.92 | $191.90 | $191.90 |
| Purchase #3 | $129.48 | 8.280% | $140.2009 | $140.20 | $140.20 | $140.20 |
| Purchase #4 | $213.94 | 5.721% | $226.1795 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $69.78 | 10.819% | $77.3295 | $77.33 | $77.35 | $77.30 |
| Purchase #6 | $218.82 | 11.491% | $243.9646 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $216.45 | 10.152% | $238.424 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $1,125.83 | $1,225.9413 | $1,225.93 | $1,225.90 | $1,225.90 | |