| 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 | $49.65 | 5.124% | $52.1941 | $52.19 | $52.20 | $52.20 |
| Purchase #2 | $28.75 | 10.284% | $31.7067 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $63.46 | 13.320% | $71.9129 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $23.53 | 7.787% | $25.3623 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $241.76 | 9.196% | $263.9922 | $263.99 | $264.00 | $264.00 |
| Purchase #6 | $15.94 | 13.460% | $18.0855 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $172.57 | 10.771% | $191.1575 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $595.66 | $654.4112 | $654.41 | $654.40 | $654.50 | |