| 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 | $16.56 | 10.661% | $18.3255 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $50.74 | 9.587% | $55.6044 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $80.49 | 3.668% | $83.4424 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $189.59 | 9.285% | $207.1934 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $118.39 | 6.180% | $125.7065 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $135.26 | 4.106% | $140.8138 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $120.71 | 13.807% | $137.3764 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $711.74 | $768.4624 | $768.46 | $768.50 | $768.40 | |