| 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 | $248.51 | 3.583% | $257.4141 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $184.68 | 13.823% | $210.2083 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $212.71 | 11.753% | $237.7098 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $111.41 | 10.173% | $122.7437 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $214.36 | 4.547% | $224.1069 | $224.11 | $224.10 | $224.10 |
| Purchase #6 | $32.69 | 8.668% | $35.5236 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $216.93 | 9.309% | $237.124 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,221.29 | $1,324.8304 | $1,324.82 | $1,324.75 | $1,324.70 | |