| 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 | $100.29 | 9.435% | $109.7524 | $109.75 | $109.75 | $109.80 |
| Purchase #2 | $88.59 | 3.777% | $91.936 | $91.94 | $91.95 | $91.90 |
| Purchase #3 | $104.99 | 8.857% | $114.289 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $216.75 | 4.298% | $226.0659 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $9.32 | 13.106% | $10.5415 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $249.97 | 7.756% | $269.3577 | $269.36 | $269.35 | $269.40 |
| Purchase #7 | $139.43 | 5.111% | $146.5563 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $909.34 | $968.4988 | $968.51 | $968.50 | $968.60 | |