| 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 | $39.61 | 12.345% | $44.4999 | $44.50 | $44.50 | $44.50 |
| Purchase #2 | $128.71 | 3.762% | $133.5521 | $133.55 | $133.55 | $133.60 |
| Purchase #3 | $224.79 | 5.661% | $237.5154 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $16.81 | 3.391% | $17.38 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $111.28 | 12.823% | $125.5494 | $125.55 | $125.55 | $125.50 |
| Purchase #6 | $245.38 | 8.249% | $265.6214 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $25.94 | 3.511% | $26.8508 | $26.85 | $26.85 | $26.90 |
| 7 purchase totals = | $792.52 | $850.9690 | $850.97 | $850.95 | $851.00 | |