| 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 | $179.32 | 5.163% | $188.5783 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $89.65 | 7.545% | $96.4141 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $217.71 | 7.278% | $233.5549 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $182.90 | 9.224% | $199.7707 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $250.34 | 12.295% | $281.1193 | $281.12 | $281.10 | $281.10 |
| Purchase #6 | $212.28 | 6.186% | $225.4116 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $7.32 | 4.639% | $7.6596 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $1,139.52 | $1,232.5085 | $1,232.50 | $1,232.45 | $1,232.60 | |