| 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 | $177.57 | 3.666% | $184.0797 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $176.49 | 12.658% | $198.8301 | $198.83 | $198.85 | $198.80 |
| Purchase #3 | $144.54 | 11.399% | $161.0161 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $25.92 | 6.573% | $27.6237 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $237.45 | 9.202% | $259.3001 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $79.26 | 10.372% | $87.4808 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $64.67 | 5.134% | $67.9902 | $67.99 | $68.00 | $68.00 |
| 7 purchase totals = | $905.90 | $986.3207 | $986.32 | $986.35 | $986.30 | |