| 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 | $172.67 | 3.133% | $178.0798 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $227.54 | 11.434% | $253.5569 | $253.56 | $253.55 | $253.60 |
| Purchase #3 | $90.86 | 4.314% | $94.7797 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $10.74 | 4.745% | $11.2496 | $11.25 | $11.25 | $11.20 |
| Purchase #5 | $198.82 | 9.493% | $217.694 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $157.54 | 13.741% | $179.1876 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $8.73 | 6.799% | $9.3236 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $866.90 | $943.8712 | $943.87 | $943.90 | $943.90 | |