| 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 | $98.93 | 11.635% | $110.4405 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $28.61 | 10.452% | $31.6003 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $145.82 | 6.104% | $154.7209 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $182.40 | 4.736% | $191.0385 | $191.04 | $191.05 | $191.00 |
| Purchase #5 | $86.44 | 6.659% | $92.196 | $92.20 | $92.20 | $92.20 |
| Purchase #6 | $167.26 | 8.695% | $181.8033 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $65.84 | 3.745% | $68.3057 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $775.30 | $830.1052 | $830.11 | $830.10 | $830.00 | |