| 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 | $171.30 | 13.377% | $194.2148 | $194.21 | $194.20 | $194.20 |
| Purchase #2 | $240.90 | 3.269% | $248.775 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $178.68 | 11.268% | $198.8137 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $160.68 | 10.452% | $177.4743 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $109.81 | 10.844% | $121.7178 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $35.41 | 6.635% | $37.7595 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $46.55 | 9.631% | $51.0332 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $943.33 | $1,029.7883 | $1,029.78 | $1,029.75 | $1,029.80 | |