| 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 | $99.89 | 8.761% | $108.6414 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $156.43 | 12.369% | $175.7788 | $175.78 | $175.80 | $175.80 |
| Purchase #3 | $232.93 | 8.578% | $252.9107 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $75.60 | 12.566% | $85.0999 | $85.10 | $85.10 | $85.10 |
| Purchase #5 | $139.38 | 13.301% | $157.9189 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $17.82 | 10.736% | $19.7332 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $48.94 | 5.259% | $51.5138 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $770.99 | $851.5967 | $851.59 | $851.60 | $851.50 | |