| 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 | $85.40 | 4.355% | $89.1192 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $206.92 | 3.661% | $214.4953 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $206.39 | 12.821% | $232.8513 | $232.85 | $232.85 | $232.90 |
| Purchase #4 | $118.38 | 9.140% | $129.1999 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $193.72 | 7.494% | $208.2374 | $208.24 | $208.25 | $208.20 |
| Purchase #6 | $18.93 | 6.190% | $20.1018 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $233.69 | 4.598% | $244.4351 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,063.43 | $1,138.4400 | $1,138.45 | $1,138.45 | $1,138.40 | |