| 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 | $25.82 | 9.307% | $28.2231 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $40.43 | 6.652% | $43.1194 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $219.95 | 10.293% | $242.5895 | $242.59 | $242.60 | $242.60 |
| Purchase #4 | $242.46 | 8.615% | $263.3479 | $263.35 | $263.35 | $263.30 |
| Purchase #5 | $45.96 | 8.342% | $49.794 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $143.59 | 4.329% | $149.806 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $246.86 | 13.820% | $280.9761 | $280.98 | $281.00 | $281.00 |
| 7 purchase totals = | $965.07 | $1,057.8560 | $1,057.86 | $1,057.85 | $1,057.80 | |