| 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 | $109.31 | 3.210% | $112.8189 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $220.36 | 13.363% | $249.8067 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $17.94 | 10.492% | $19.8223 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $112.99 | 11.277% | $125.7319 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $17.52 | 12.578% | $19.7237 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $94.84 | 4.646% | $99.2463 | $99.25 | $99.25 | $99.20 |
| Purchase #7 | $123.77 | 3.479% | $128.076 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $696.73 | $755.2258 | $755.23 | $755.20 | $755.10 | |