| 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 | $196.57 | 3.644% | $203.733 | $203.73 | $203.75 | $203.70 |
| Purchase #2 | $190.93 | 7.758% | $205.7423 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $203.64 | 6.469% | $216.8135 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $37.99 | 4.215% | $39.5913 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $69.38 | 5.528% | $73.2153 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $209.93 | 4.837% | $220.0843 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $108.78 | 12.486% | $122.3623 | $122.36 | $122.35 | $122.40 |
| 7 purchase totals = | $1,017.22 | $1,081.5420 | $1,081.53 | $1,081.55 | $1,081.50 | |