| 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 | $75.39 | 12.297% | $84.6607 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $227.93 | 11.579% | $254.322 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $220.73 | 8.512% | $239.5185 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $21.41 | 3.855% | $22.2354 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $145.58 | 12.178% | $163.3087 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $244.43 | 7.299% | $262.2709 | $262.27 | $262.25 | $262.30 |
| Purchase #7 | $89.58 | 4.182% | $93.3262 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $1,025.05 | $1,119.6424 | $1,119.65 | $1,119.60 | $1,119.60 | |