| 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 | $204.27 | 8.157% | $220.9323 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $234.42 | 12.856% | $264.557 | $264.56 | $264.55 | $264.60 |
| Purchase #3 | $238.69 | 13.122% | $270.0109 | $270.01 | $270.00 | $270.00 |
| Purchase #4 | $137.99 | 11.207% | $153.4545 | $153.45 | $153.45 | $153.50 |
| Purchase #5 | $233.38 | 11.410% | $260.0087 | $260.01 | $260.00 | $260.00 |
| Purchase #6 | $104.60 | 13.661% | $118.8894 | $118.89 | $118.90 | $118.90 |
| Purchase #7 | $77.77 | 13.621% | $88.3631 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $1,231.12 | $1,376.2159 | $1,376.21 | $1,376.20 | $1,376.30 | |