| 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 | $22.31 | 6.616% | $23.786 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $202.65 | 11.386% | $225.7237 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $214.51 | 12.306% | $240.9076 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $104.54 | 4.149% | $108.8774 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $76.67 | 5.273% | $80.7128 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $20.32 | 10.482% | $22.4499 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $199.83 | 9.239% | $218.2923 | $218.29 | $218.30 | $218.30 |
| 7 purchase totals = | $840.83 | $920.7497 | $920.75 | $920.75 | $920.70 | |