| 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 | $88.50 | 11.858% | $98.9943 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $246.32 | 13.759% | $280.2112 | $280.21 | $280.20 | $280.20 |
| Purchase #3 | $35.85 | 6.146% | $38.0533 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $100.85 | 10.791% | $111.7327 | $111.73 | $111.75 | $111.70 |
| Purchase #5 | $90.85 | 4.242% | $94.7039 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $161.48 | 5.669% | $170.6343 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $175.99 | 9.771% | $193.186 | $193.19 | $193.20 | $193.20 |
| 7 purchase totals = | $899.84 | $987.5157 | $987.50 | $987.55 | $987.50 | |