| 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 | $229.57 | 4.719% | $240.4034 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $161.65 | 8.791% | $175.8607 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $90.97 | 5.395% | $95.8778 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $141.70 | 5.618% | $149.6607 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $18.34 | 5.228% | $19.2988 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $202.35 | 4.439% | $211.3323 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $11.55 | 9.379% | $12.6333 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $856.13 | $905.0670 | $905.06 | $905.10 | $905.10 | |