| 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 | $121.83 | 12.199% | $136.692 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $62.95 | 11.702% | $70.3164 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $25.36 | 10.325% | $27.9784 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $40.62 | 9.497% | $44.4777 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $244.69 | 3.293% | $252.7476 | $252.75 | $252.75 | $252.70 |
| Purchase #6 | $54.87 | 13.178% | $62.1008 | $62.10 | $62.10 | $62.10 |
| Purchase #7 | $105.68 | 3.565% | $109.4475 | $109.45 | $109.45 | $109.40 |
| 7 purchase totals = | $656.00 | $703.7604 | $703.77 | $703.80 | $703.70 | |