| 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 | $18.33 | 7.854% | $19.7696 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $199.93 | 12.703% | $225.3271 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $209.39 | 10.277% | $230.909 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $230.92 | 11.162% | $256.6953 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $128.49 | 4.561% | $134.3504 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $78.47 | 6.524% | $83.5894 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $249.55 | 3.272% | $257.7153 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $1,115.08 | $1,208.3561 | $1,208.37 | $1,208.35 | $1,208.40 | |