| 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 | $19.59 | 5.112% | $20.5914 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $6.27 | 10.819% | $6.9484 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $161.66 | 12.738% | $182.2523 | $182.25 | $182.25 | $182.30 |
| Purchase #4 | $117.91 | 6.866% | $126.0057 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $122.59 | 6.223% | $130.2188 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $22.33 | 8.116% | $24.1423 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $124.84 | 3.228% | $128.8698 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $575.19 | $619.0287 | $619.03 | $619.00 | $619.00 | |