| 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 | $158.86 | 7.574% | $170.8921 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $206.82 | 3.371% | $213.7919 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $142.45 | 8.375% | $154.3802 | $154.38 | $154.40 | $154.40 |
| Purchase #4 | $113.35 | 13.307% | $128.4335 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $202.55 | 11.618% | $226.0823 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $30.94 | 8.861% | $33.6816 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $76.99 | 9.524% | $84.3225 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $931.96 | $1,011.5841 | $1,011.57 | $1,011.65 | $1,011.60 | |