| 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 | $100.96 | 5.279% | $106.2897 | $106.29 | $106.30 | $106.30 |
| Purchase #2 | $66.33 | 5.589% | $70.0372 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $183.27 | 11.380% | $204.1261 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $186.37 | 10.603% | $206.1308 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $161.93 | 12.717% | $182.5226 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $11.96 | 10.149% | $13.1738 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $149.63 | 11.652% | $167.0649 | $167.06 | $167.05 | $167.10 |
| 7 purchase totals = | $860.45 | $949.3451 | $949.34 | $949.35 | $949.30 | |