| 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 | $115.56 | 12.125% | $129.5717 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $202.82 | 7.237% | $217.4981 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $10.37 | 4.873% | $10.8753 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $56.96 | 11.206% | $63.3429 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $166.47 | 11.618% | $185.8105 | $185.81 | $185.80 | $185.80 |
| Purchase #6 | $198.62 | 12.501% | $223.4495 | $223.45 | $223.45 | $223.40 |
| Purchase #7 | $128.43 | 10.162% | $141.4811 | $141.48 | $141.50 | $141.50 |
| 7 purchase totals = | $879.23 | $972.0291 | $972.03 | $972.05 | $972.00 | |