| 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 | $196.96 | 8.327% | $213.3609 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $87.69 | 3.855% | $91.0704 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $212.52 | 5.404% | $224.0046 | $224.00 | $224.00 | $224.00 |
| Purchase #4 | $225.25 | 5.170% | $236.8954 | $236.90 | $236.90 | $236.90 |
| Purchase #5 | $244.89 | 11.404% | $272.8173 | $272.82 | $272.80 | $272.80 |
| Purchase #6 | $17.29 | 6.187% | $18.3597 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $89.56 | 6.787% | $95.6384 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $1,074.16 | $1,152.1467 | $1,152.15 | $1,152.10 | $1,152.20 | |