| 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 | $94.79 | 11.750% | $105.9278 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $179.95 | 4.466% | $187.9866 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $20.53 | 13.637% | $23.3297 | $23.33 | $23.35 | $23.30 |
| Purchase #4 | $32.80 | 4.293% | $34.2081 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $186.44 | 5.342% | $196.3996 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $142.43 | 7.163% | $152.6323 | $152.63 | $152.65 | $152.60 |
| Purchase #7 | $126.88 | 9.745% | $139.2445 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $783.82 | $839.7286 | $839.73 | $839.80 | $839.60 | |