| 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 | $163.31 | 4.295% | $170.3242 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $172.84 | 8.629% | $187.7544 | $187.75 | $187.75 | $187.80 |
| Purchase #3 | $165.57 | 9.685% | $181.6055 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $20.45 | 10.215% | $22.539 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $68.87 | 7.213% | $73.8376 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $130.94 | 6.472% | $139.4144 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $57.33 | 11.186% | $63.7429 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $779.31 | $839.2180 | $839.21 | $839.20 | $839.10 | |