| 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 | $129.70 | 7.646% | $139.6169 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $81.59 | 3.677% | $84.5901 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $57.65 | 12.470% | $64.839 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $28.32 | 5.527% | $29.8852 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $67.58 | 5.178% | $71.0793 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $88.97 | 12.512% | $100.1019 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $8.66 | 10.711% | $9.5876 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $462.47 | $499.7000 | $499.71 | $499.75 | $499.70 | |