| 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 | $63.47 | 5.385% | $66.8879 | $66.89 | $66.90 | $66.90 |
| Purchase #2 | $33.40 | 4.319% | $34.8425 | $34.84 | $34.85 | $34.80 |
| Purchase #3 | $207.72 | 7.818% | $223.9595 | $223.96 | $223.95 | $224.00 |
| Purchase #4 | $123.78 | 3.796% | $128.4787 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $70.94 | 6.399% | $75.4795 | $75.48 | $75.50 | $75.50 |
| Purchase #6 | $42.71 | 13.108% | $48.3084 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $108.65 | 13.438% | $123.2504 | $123.25 | $123.25 | $123.30 |
| 7 purchase totals = | $650.67 | $701.2069 | $701.21 | $701.25 | $701.30 | |