| 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 | $64.74 | 7.793% | $69.7852 | $69.79 | $69.80 | $69.80 |
| Purchase #2 | $145.64 | 4.588% | $152.322 | $152.32 | $152.30 | $152.30 |
| Purchase #3 | $121.89 | 11.492% | $135.8976 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $180.59 | 12.474% | $203.1168 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $201.82 | 12.616% | $227.2816 | $227.28 | $227.30 | $227.30 |
| Purchase #6 | $131.56 | 3.628% | $136.333 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $7.50 | 4.180% | $7.8135 | $7.81 | $7.80 | $7.80 |
| 7 purchase totals = | $853.74 | $932.5497 | $932.55 | $932.55 | $932.50 | |