| 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 | $237.78 | 7.500% | $255.6135 | $255.61 | $255.60 | $255.60 |
| Purchase #2 | $88.86 | 12.180% | $99.6831 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $19.96 | 8.117% | $21.5802 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $45.55 | 13.459% | $51.6806 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $145.48 | 3.761% | $150.9515 | $150.95 | $150.95 | $151.00 |
| Purchase #6 | $241.92 | 13.551% | $274.7026 | $274.70 | $274.70 | $274.70 |
| Purchase #7 | $163.88 | 10.596% | $181.2447 | $181.24 | $181.25 | $181.20 |
| 7 purchase totals = | $943.43 | $1,035.4562 | $1,035.44 | $1,035.50 | $1,035.50 | |