| 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 | $159.86 | 9.688% | $175.3472 | $175.35 | $175.35 | $175.30 |
| Purchase #2 | $203.99 | 9.350% | $223.0631 | $223.06 | $223.05 | $223.10 |
| Purchase #3 | $165.60 | 3.751% | $171.8117 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $115.44 | 11.159% | $128.3219 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $23.64 | 6.232% | $25.1132 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $230.63 | 7.136% | $247.0878 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $151.95 | 6.806% | $162.2917 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $1,051.11 | $1,133.0366 | $1,133.03 | $1,133.00 | $1,133.00 | |