| 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 | $95.63 | 12.770% | $107.842 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $72.51 | 11.695% | $80.99 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $183.32 | 5.273% | $192.9865 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $21.35 | 6.589% | $22.7568 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $72.98 | 10.597% | $80.7137 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $190.33 | 7.374% | $204.3649 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $175.67 | 13.244% | $198.9357 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $811.79 | $888.5896 | $888.59 | $888.60 | $888.60 | |