| 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 | $110.50 | 4.737% | $115.7344 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $87.62 | 12.789% | $98.8257 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $140.59 | 3.231% | $145.1325 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $27.73 | 3.171% | $28.6093 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $84.56 | 10.803% | $93.695 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $233.64 | 12.276% | $262.3216 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $182.43 | 6.473% | $194.2387 | $194.24 | $194.25 | $194.20 |
| 7 purchase totals = | $867.07 | $938.5572 | $938.56 | $938.60 | $938.40 | |