| 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 | $160.36 | 8.159% | $173.4438 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $63.50 | 5.809% | $67.1887 | $67.19 | $67.20 | $67.20 |
| Purchase #3 | $5.81 | 9.459% | $6.3596 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $215.44 | 3.184% | $222.2996 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $166.51 | 7.208% | $178.512 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $114.59 | 11.472% | $127.7358 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $21.45 | 7.680% | $23.0974 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $747.66 | $798.6369 | $798.64 | $798.65 | $798.60 | |