| 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 | $190.28 | 11.805% | $212.7426 | $212.74 | $212.75 | $212.70 |
| Purchase #2 | $202.90 | 10.587% | $224.381 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $21.31 | 6.167% | $22.6242 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $179.61 | 13.194% | $203.3077 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $136.92 | 11.535% | $152.7137 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $223.79 | 9.747% | $245.6028 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $46.49 | 8.291% | $50.3445 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $1,001.30 | $1,111.7165 | $1,111.70 | $1,111.70 | $1,111.60 | |