| 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 | $22.33 | 4.311% | $23.2926 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $116.60 | 3.331% | $120.4839 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $128.78 | 4.106% | $134.0677 | $134.07 | $134.05 | $134.10 |
| Purchase #4 | $37.76 | 7.214% | $40.484 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $106.42 | 12.848% | $120.0928 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $218.86 | 12.842% | $246.966 | $246.97 | $246.95 | $247.00 |
| Purchase #7 | $175.33 | 12.104% | $196.5519 | $196.55 | $196.55 | $196.60 |
| 7 purchase totals = | $806.08 | $881.9389 | $881.93 | $881.95 | $882.10 | |