| 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 | $27.25 | 5.311% | $28.6972 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $106.74 | 8.606% | $115.926 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $153.95 | 4.141% | $160.3251 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $124.84 | 6.675% | $133.1731 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $51.66 | 6.525% | $55.0308 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $237.79 | 6.367% | $252.9301 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $33.79 | 13.792% | $38.4503 | $38.45 | $38.45 | $38.50 |
| 7 purchase totals = | $736.02 | $784.5326 | $784.54 | $784.60 | $784.50 | |