| 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 | $39.35 | 4.121% | $40.9716 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $8.81 | 9.451% | $9.6426 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $106.88 | 6.238% | $113.5472 | $113.55 | $113.55 | $113.50 |
| Purchase #4 | $135.60 | 6.559% | $144.494 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $128.57 | 8.220% | $139.1385 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $247.65 | 3.206% | $255.5897 | $255.59 | $255.60 | $255.60 |
| Purchase #7 | $202.83 | 6.133% | $215.2696 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $869.69 | $918.6532 | $918.65 | $918.65 | $918.60 | |