| 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 | $81.77 | 4.585% | $85.5192 | $85.52 | $85.50 | $85.50 |
| Purchase #2 | $162.73 | 8.633% | $176.7785 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $44.95 | 5.778% | $47.5472 | $47.55 | $47.55 | $47.50 |
| Purchase #4 | $11.76 | 7.835% | $12.6814 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $79.85 | 3.545% | $82.6807 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $238.57 | 7.607% | $256.718 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $121.90 | 5.103% | $128.1206 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $741.53 | $790.0456 | $790.05 | $790.05 | $790.00 | |