| 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 | $43.88 | 11.193% | $48.7915 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $188.47 | 3.589% | $195.2342 | $195.23 | $195.25 | $195.20 |
| Purchase #3 | $232.47 | 12.448% | $261.4079 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $110.75 | 4.364% | $115.5831 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $240.80 | 6.611% | $256.7193 | $256.72 | $256.70 | $256.70 |
| Purchase #6 | $128.47 | 12.549% | $144.5917 | $144.59 | $144.60 | $144.60 |
| Purchase #7 | $38.57 | 8.259% | $41.7555 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $983.41 | $1,064.0832 | $1,064.08 | $1,064.10 | $1,064.10 | |