| 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 | $73.41 | 8.464% | $79.6234 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $72.99 | 13.459% | $82.8137 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $200.47 | 3.722% | $207.9315 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $76.62 | 4.564% | $80.1169 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $120.40 | 3.780% | $124.9511 | $124.95 | $124.95 | $125.00 |
| Purchase #6 | $168.60 | 10.533% | $186.3586 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $37.62 | 7.177% | $40.32 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $750.11 | $802.1152 | $802.11 | $802.05 | $802.10 | |