| 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 | $183.69 | 13.701% | $208.8574 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $227.45 | 13.243% | $257.5712 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $245.98 | 8.115% | $265.9413 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $75.75 | 3.771% | $78.6065 | $78.61 | $78.60 | $78.60 |
| Purchase #5 | $48.45 | 11.341% | $53.9447 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $77.96 | 4.371% | $81.3676 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $159.30 | 9.627% | $174.6358 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $1,018.58 | $1,120.9245 | $1,120.93 | $1,120.90 | $1,120.90 | |