| 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 | $79.55 | 9.813% | $87.3562 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $171.56 | 9.129% | $187.2217 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $237.46 | 12.700% | $267.6174 | $267.62 | $267.60 | $267.60 |
| Purchase #4 | $207.69 | 3.849% | $215.684 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $60.45 | 12.844% | $68.2142 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $194.51 | 12.120% | $218.0846 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $7.86 | 13.496% | $8.9208 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $959.08 | $1,053.0989 | $1,053.09 | $1,053.05 | $1,053.10 | |