| 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 | $116.31 | 6.386% | $123.7376 | $123.74 | $123.75 | $123.70 |
| Purchase #2 | $80.32 | 11.673% | $89.6958 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $32.94 | 3.830% | $34.2016 | $34.20 | $34.20 | $34.20 |
| Purchase #4 | $182.70 | 13.284% | $206.9699 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $34.92 | 11.198% | $38.8303 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $45.95 | 10.844% | $50.9328 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $131.29 | 9.579% | $143.8663 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $624.43 | $688.2343 | $688.24 | $688.25 | $688.20 | |