| 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 | $170.71 | 4.209% | $177.8952 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $185.36 | 7.282% | $198.8579 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $237.85 | 9.658% | $260.8216 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $133.90 | 9.412% | $146.5027 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $223.92 | 11.137% | $248.858 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $179.50 | 4.233% | $187.0982 | $187.10 | $187.10 | $187.10 |
| Purchase #7 | $145.86 | 7.631% | $156.9906 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $1,277.10 | $1,377.0242 | $1,377.03 | $1,377.00 | $1,377.10 | |