| 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 | $225.67 | 4.235% | $235.2271 | $235.23 | $235.25 | $235.20 |
| Purchase #2 | $14.64 | 10.375% | $16.1589 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $37.91 | 11.529% | $42.2806 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $88.63 | 13.376% | $100.4851 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $203.51 | 5.262% | $214.2187 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $197.35 | 3.115% | $203.4975 | $203.50 | $203.50 | $203.50 |
| Purchase #7 | $200.58 | 10.679% | $221.9999 | $222.00 | $222.00 | $222.00 |
| 7 purchase totals = | $968.29 | $1,033.8678 | $1,033.88 | $1,033.90 | $1,033.90 | |