| 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 | $237.49 | 6.413% | $252.7202 | $252.72 | $252.70 | $252.70 |
| Purchase #2 | $28.84 | 7.683% | $31.0558 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $249.29 | 13.250% | $282.3209 | $282.32 | $282.30 | $282.30 |
| Purchase #4 | $230.70 | 6.377% | $245.4117 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $155.50 | 6.712% | $165.9372 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $173.38 | 6.778% | $185.1317 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $224.88 | 3.607% | $232.9914 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $1,300.08 | $1,395.5689 | $1,395.57 | $1,395.55 | $1,395.50 | |