| 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 | $156.50 | 10.329% | $172.6649 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $153.51 | 11.767% | $171.5735 | $171.57 | $171.55 | $171.60 |
| Purchase #3 | $17.82 | 3.431% | $18.4314 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $185.87 | 6.356% | $197.6839 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $161.49 | 7.336% | $173.3369 | $173.34 | $173.35 | $173.30 |
| Purchase #6 | $230.62 | 12.280% | $258.9401 | $258.94 | $258.95 | $258.90 |
| Purchase #7 | $186.82 | 9.352% | $204.2914 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $1,092.63 | $1,196.9221 | $1,196.91 | $1,196.95 | $1,196.90 | |