| 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 | $170.44 | 9.185% | $186.0949 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $28.76 | 11.433% | $32.0481 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $24.30 | 13.514% | $27.5839 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $212.31 | 4.102% | $221.019 | $221.02 | $221.00 | $221.00 |
| Purchase #5 | $115.59 | 5.695% | $122.1729 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $38.92 | 4.305% | $40.5955 | $40.60 | $40.60 | $40.60 |
| Purchase #7 | $146.92 | 5.253% | $154.6377 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $737.24 | $784.1520 | $784.15 | $784.15 | $784.10 | |