| 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 | $171.61 | 7.846% | $185.0745 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $73.50 | 8.513% | $79.7571 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $158.72 | 3.132% | $163.6911 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $131.55 | 3.309% | $135.903 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $121.98 | 3.333% | $126.0456 | $126.05 | $126.05 | $126.00 |
| Purchase #6 | $249.63 | 3.230% | $257.693 | $257.69 | $257.70 | $257.70 |
| Purchase #7 | $87.31 | 6.285% | $92.7974 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $994.30 | $1,040.9617 | $1,040.96 | $1,040.95 | $1,041.00 | |