| 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 | $222.87 | 9.132% | $243.2225 | $243.22 | $243.20 | $243.20 |
| Purchase #2 | $221.33 | 12.438% | $248.859 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $97.61 | 13.435% | $110.7239 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $144.32 | 6.427% | $153.5954 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $49.48 | 3.703% | $51.3122 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $145.63 | 9.751% | $159.8304 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $203.84 | 8.424% | $221.0115 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $1,085.08 | $1,188.5549 | $1,188.55 | $1,188.50 | $1,188.50 | |