| 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 | $180.80 | 3.725% | $187.5348 | $187.53 | $187.55 | $187.50 |
| Purchase #2 | $85.59 | 6.357% | $91.031 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $49.81 | 10.527% | $55.0535 | $55.05 | $55.05 | $55.10 |
| Purchase #4 | $127.49 | 3.610% | $132.0924 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $199.33 | 9.165% | $217.5986 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $45.97 | 13.392% | $52.1263 | $52.13 | $52.15 | $52.10 |
| Purchase #7 | $87.60 | 8.796% | $95.3053 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $776.59 | $830.7419 | $830.74 | $830.80 | $830.70 | |