| 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 | $228.31 | 8.463% | $247.6319 | $247.63 | $247.65 | $247.60 |
| Purchase #2 | $25.34 | 13.492% | $28.7589 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $26.91 | 9.284% | $29.4083 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $239.94 | 3.171% | $247.5485 | $247.55 | $247.55 | $247.50 |
| Purchase #5 | $30.93 | 5.146% | $32.5217 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $178.60 | 5.796% | $188.9517 | $188.95 | $188.95 | $189.00 |
| Purchase #7 | $20.74 | 6.485% | $22.085 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $750.77 | $796.9060 | $796.91 | $796.90 | $796.90 | |