| 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 | $36.78 | 3.855% | $38.1979 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $71.52 | 13.857% | $81.4305 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $227.92 | 7.839% | $245.7866 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $146.38 | 3.226% | $151.1022 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $200.57 | 10.472% | $221.5737 | $221.57 | $221.55 | $221.60 |
| Purchase #6 | $246.92 | 6.538% | $263.0636 | $263.06 | $263.05 | $263.10 |
| Purchase #7 | $77.74 | 13.742% | $88.423 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $1,007.83 | $1,089.5775 | $1,089.57 | $1,089.55 | $1,089.60 | |