| 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 | $216.89 | 4.635% | $226.9429 | $226.94 | $226.95 | $226.90 |
| Purchase #2 | $152.45 | 7.789% | $164.3243 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $41.57 | 10.775% | $46.0492 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $215.92 | 12.178% | $242.2147 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $168.29 | 12.691% | $189.6477 | $189.65 | $189.65 | $189.60 |
| Purchase #6 | $30.38 | 3.497% | $31.4424 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $116.38 | 11.748% | $130.0523 | $130.05 | $130.05 | $130.10 |
| 7 purchase totals = | $941.88 | $1,030.6735 | $1,030.66 | $1,030.65 | $1,030.50 | |