| 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 | $171.52 | 10.816% | $190.0716 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $77.77 | 5.334% | $81.9183 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $87.86 | 3.817% | $91.2136 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $105.44 | 9.195% | $115.1352 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $94.70 | 7.516% | $101.8177 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $69.79 | 12.667% | $78.6303 | $78.63 | $78.65 | $78.60 |
| Purchase #7 | $164.95 | 12.869% | $186.1774 | $186.18 | $186.20 | $186.20 |
| 7 purchase totals = | $772.03 | $844.9641 | $844.97 | $844.95 | $844.90 | |