| 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 | $10.75 | 6.801% | $11.4811 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $242.27 | 9.496% | $265.276 | $265.28 | $265.30 | $265.30 |
| Purchase #3 | $132.70 | 10.867% | $147.1205 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $71.78 | 6.821% | $76.6761 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $84.86 | 5.723% | $89.7165 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $205.38 | 8.489% | $222.8147 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $236.37 | 3.726% | $245.1771 | $245.18 | $245.20 | $245.20 |
| 7 purchase totals = | $984.11 | $1,058.2620 | $1,058.27 | $1,058.30 | $1,058.30 | |