| 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 | $20.43 | 4.528% | $21.3551 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $130.34 | 6.531% | $138.8525 | $138.85 | $138.85 | $138.90 |
| Purchase #3 | $161.72 | 12.421% | $181.8072 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $179.94 | 5.755% | $190.2955 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $250.80 | 9.219% | $273.9213 | $273.92 | $273.90 | $273.90 |
| Purchase #6 | $170.88 | 6.827% | $182.546 | $182.55 | $182.55 | $182.50 |
| Purchase #7 | $83.98 | 10.843% | $93.086 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $998.09 | $1,081.8636 | $1,081.88 | $1,081.85 | $1,081.90 | |