| 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 | $201.54 | 9.158% | $219.997 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $148.63 | 3.189% | $153.3698 | $153.37 | $153.35 | $153.40 |
| Purchase #3 | $210.53 | 12.681% | $237.2273 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $75.93 | 8.496% | $82.381 | $82.38 | $82.40 | $82.40 |
| Purchase #5 | $80.70 | 10.660% | $89.3026 | $89.30 | $89.30 | $89.30 |
| Purchase #6 | $181.25 | 7.737% | $195.2733 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $151.97 | 3.587% | $157.4212 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $1,050.55 | $1,134.9722 | $1,134.97 | $1,134.95 | $1,135.00 | |