| 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 | $188.39 | 9.165% | $205.6559 | $205.66 | $205.65 | $205.70 |
| Purchase #2 | $19.88 | 8.765% | $21.6225 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $7.42 | 12.371% | $8.3379 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $218.46 | 3.647% | $226.4272 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $97.85 | 4.499% | $102.2523 | $102.25 | $102.25 | $102.30 |
| Purchase #6 | $176.46 | 10.636% | $195.2283 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $129.82 | 7.512% | $139.5721 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $838.28 | $899.0962 | $899.10 | $899.10 | $899.10 | |