| 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 | $11.89 | 12.316% | $13.3544 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $114.28 | 12.190% | $128.2107 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $241.64 | 10.132% | $266.123 | $266.12 | $266.10 | $266.10 |
| Purchase #4 | $188.71 | 9.686% | $206.9885 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $222.53 | 3.705% | $230.7747 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $188.53 | 13.829% | $214.6018 | $214.60 | $214.60 | $214.60 |
| Purchase #7 | $13.75 | 3.563% | $14.2399 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $981.33 | $1,074.2930 | $1,074.28 | $1,074.25 | $1,074.30 | |