| 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 | $155.91 | 6.509% | $166.0582 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $104.49 | 4.337% | $109.0217 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $6.88 | 13.526% | $7.8106 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $90.72 | 13.661% | $103.1133 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $60.57 | 12.580% | $68.1897 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $192.65 | 12.185% | $216.1244 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $166.99 | 10.239% | $184.0881 | $184.09 | $184.10 | $184.10 |
| 7 purchase totals = | $778.21 | $854.4060 | $854.40 | $854.35 | $854.40 | |