| 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 | $50.53 | 5.134% | $53.1242 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $229.89 | 6.635% | $245.1432 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $165.72 | 9.376% | $181.2579 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $113.95 | 8.306% | $123.4147 | $123.41 | $123.40 | $123.40 |
| Purchase #5 | $7.51 | 3.506% | $7.7733 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $76.90 | 7.500% | $82.6675 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $232.47 | 8.436% | $252.0812 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $876.97 | $945.4620 | $945.45 | $945.40 | $945.50 | |