| 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 | $172.25 | 5.479% | $181.6876 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $169.93 | 3.422% | $175.745 | $175.75 | $175.75 | $175.70 |
| Purchase #3 | $97.89 | 8.598% | $106.3066 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $147.93 | 3.314% | $152.8324 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $6.66 | 3.281% | $6.8785 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $208.84 | 5.473% | $220.2698 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $91.59 | 12.859% | $103.3676 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $895.09 | $947.0875 | $947.10 | $947.10 | $947.10 | |