| 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 | $34.35 | 3.134% | $35.4265 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $25.92 | 13.832% | $29.5053 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $74.42 | 6.821% | $79.4962 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $193.60 | 6.755% | $206.6777 | $206.68 | $206.70 | $206.70 |
| Purchase #5 | $100.84 | 7.338% | $108.2396 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $165.61 | 9.423% | $181.2154 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $66.98 | 4.697% | $70.1261 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $661.72 | $710.6868 | $710.71 | $710.75 | $710.60 | |