| 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 | $223.96 | 9.591% | $245.44 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $40.36 | 8.861% | $43.9363 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $217.29 | 8.331% | $235.3924 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $181.99 | 5.252% | $191.5481 | $191.55 | $191.55 | $191.50 |
| Purchase #5 | $162.95 | 3.833% | $169.1959 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $63.86 | 3.841% | $66.3129 | $66.31 | $66.30 | $66.30 |
| Purchase #7 | $208.64 | 12.446% | $234.6073 | $234.61 | $234.60 | $234.60 |
| 7 purchase totals = | $1,099.05 | $1,186.4329 | $1,186.44 | $1,186.45 | $1,186.30 | |