| 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 | $224.50 | 12.511% | $252.5872 | $252.59 | $252.60 | $252.60 |
| Purchase #2 | $104.58 | 10.284% | $115.335 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $157.31 | 10.192% | $173.343 | $173.34 | $173.35 | $173.30 |
| Purchase #4 | $190.28 | 6.419% | $202.4941 | $202.49 | $202.50 | $202.50 |
| Purchase #5 | $181.67 | 3.543% | $188.1066 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $25.53 | 13.694% | $29.0261 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $191.74 | 12.620% | $215.9376 | $215.94 | $215.95 | $215.90 |
| 7 purchase totals = | $1,075.61 | $1,176.8296 | $1,176.84 | $1,176.90 | $1,176.70 | |