| 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 | $86.62 | 5.103% | $91.0402 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $93.42 | 6.230% | $99.2401 | $99.24 | $99.25 | $99.20 |
| Purchase #3 | $219.46 | 13.290% | $248.6262 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $188.97 | 5.165% | $198.7303 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $198.67 | 3.619% | $205.8599 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $240.95 | 4.524% | $251.8506 | $251.85 | $251.85 | $251.90 |
| Purchase #7 | $166.66 | 13.263% | $188.7641 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $1,194.75 | $1,284.1114 | $1,284.11 | $1,284.15 | $1,284.10 | |