| 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 | $82.39 | 8.656% | $89.5217 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $110.85 | 8.125% | $119.8566 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $222.58 | 13.728% | $253.1358 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $181.88 | 9.776% | $199.6606 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $136.50 | 13.262% | $154.6026 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $64.54 | 7.432% | $69.3366 | $69.34 | $69.35 | $69.30 |
| Purchase #7 | $220.62 | 8.787% | $240.0059 | $240.01 | $240.00 | $240.00 |
| 7 purchase totals = | $1,019.36 | $1,126.1198 | $1,126.13 | $1,126.10 | $1,126.10 | |