| 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 | $113.76 | 12.812% | $128.3349 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $199.62 | 8.731% | $217.0488 | $217.05 | $217.05 | $217.00 |
| Purchase #3 | $86.83 | 11.181% | $96.5385 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $61.54 | 10.556% | $68.0362 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $197.58 | 9.345% | $216.0439 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $191.43 | 6.102% | $203.1111 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $139.65 | 13.124% | $157.9777 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $990.41 | $1,087.0911 | $1,087.09 | $1,087.15 | $1,086.90 | |