| 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 | $31.96 | 3.545% | $33.093 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $117.88 | 9.116% | $128.6259 | $128.63 | $128.65 | $128.60 |
| Purchase #3 | $210.45 | 8.694% | $228.7465 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $221.99 | 13.540% | $252.0474 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $10.75 | 7.687% | $11.5764 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $101.50 | 10.411% | $112.0672 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $123.79 | 12.831% | $139.6735 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $818.32 | $905.8299 | $905.84 | $905.85 | $905.80 | |