| 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 | $93.44 | 12.215% | $104.8537 | $104.85 | $104.85 | $104.90 |
| Purchase #2 | $144.67 | 3.596% | $149.8723 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $9.84 | 4.564% | $10.2891 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $165.25 | 8.344% | $179.0385 | $179.04 | $179.05 | $179.00 |
| Purchase #5 | $181.39 | 10.214% | $199.9172 | $199.92 | $199.90 | $199.90 |
| Purchase #6 | $200.86 | 9.692% | $220.3274 | $220.33 | $220.35 | $220.30 |
| Purchase #7 | $197.46 | 6.806% | $210.8991 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $992.91 | $1,075.1973 | $1,075.20 | $1,075.20 | $1,075.20 | |