| 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 | $197.99 | 4.573% | $207.0441 | $207.04 | $207.05 | $207.00 |
| Purchase #2 | $184.84 | 11.867% | $206.775 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $241.57 | 7.801% | $260.4149 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $151.83 | 9.779% | $166.6775 | $166.68 | $166.70 | $166.70 |
| Purchase #5 | $203.64 | 8.102% | $220.1389 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $156.94 | 11.301% | $174.6758 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $144.48 | 9.238% | $157.8271 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $1,281.29 | $1,393.5533 | $1,393.56 | $1,393.65 | $1,393.50 | |